Guidelines for assessing the adverse environmental impact of fire effluents — Part 2: Methodology for compiling data on environmentally significant emissions from fires

Lignes directrices pour déterminer l'impact environnemental des effluents du feu — Partie 2: Méthodologie pour compiler les données relatives aux émissions des feux ayant un impact significatif sur l'environnement

ISO 26367-2:2017 specifies a methodology for compiling the information needed to assess the environmental damage caused by a fire incident. This includes conducting a site reconnaissance, establishing data quality objectives and designing sampling programmes. This document also provides a standardized method for reporting the results of the compilation and findings of the analyses, for use in contingency planning or for the assessment of the potential adverse environmental impact of a specific fire incident. This document does not include specific instruction on sampling and analysis of fire effluents. Sampling and analysis are the focus of a future document in the ISO 26367 series.

ISO 26367-2:2017 is applicable to uncontrolled fires, including fires in commercial and domestic premises, unenclosed commercial sites, agricultural storage sites, wildland and forest fires, as well as fires involving road, rail and maritime transport systems.

ISO 26367-2:2017 focuses on the fire effluents that are environmentally significant, including pollutants causing short-term effects (e.g. pollutants causing biotope damage and components of smog) and long-term effects (e.g. persistent organic pollutants, POP). Since it is not possible to treat all potential pollutants that could be found in fire effluents in a single document, a list of those pollutants specifically addressed in this document is given below:

a) pollutants with short-term effects: halogenated acids (HX), metals, nitrogen oxides (NOx), particulates, and sulfur oxides (SOx);

b) pollutants with long-term effects: metals, particulates, perfluorinated compounds (PFC), polyaromatic hydrocarbons (PAH), polychlorinated biphenyls (PCB), and polyhalogenated dioxins and furans (PXDD/PXDF).

The reporting template provided in Annex D proposes additional potential pollutants and indicators for inclusion in the compilation. Not all of the pollutants and indicators listed in Table D.1 are relevant to every fire site, and others not mentioned in the table can apply.

ISO 26367-2:2017 does not include direct acute toxicity issues on humans, which are covered by other standards, such as ISO 13344 and ISO 13571.


Textile floor coverings — Production of changes in appearance by means of Vettermann drum tester

Revêtements de sol textiles — Production de changements d’aspect au moyen d’un tambour d’essai Vettermann


Textile floor coverings — Production of changes in appearance by means of a hexapod tumbler tester

Revêtements de sol textiles — Production de changements d'aspect au moyen d’un tambour d’essai pour hexapode


Information exchange between BIM and GIS — Part 1: Core principles and specifications

The scope of this project is to provide guidelines for information exchange between BIM and GIS. As part of a series of proposed international standards for BIM-GIS information exchange, Part 01: core principles and specifications will provide guidance on how to use existing standards adequately so that each domain can provide and request information properly. This work needs to be sufficiently broad by integrating ISO Standards and the latest developments from OGC and buildingSMART. The work will also cover the core principles of working with BIM and GIS, namely ensuring the Georeferencing of BIM models.


Cybersecurity — Security frameworks and use cases for cyber physical systems

Cybersécurité — Cadres de sécurité et cas d'usage pour les systèmes cyber-physiques

This document provides the followings:
CPS conceptual model and its specific characteristics
–	a conceptual model of cyber-physical systems (CPS) and its general features;
–	specific characteristics of CPS compared to other related concepts;
Concerns and security frameworks
–	security concerns as the basis for the discussion of security risks and security controls for the CPS based on the conceptual model;
–	several security frameworks to address those security concerns;
Practical use cases for CPS
–	use cases based on the respective security frameworks for CPS;
–	provision of visibility of use cases into the specific use of the security frameworks, etc.
This document does not provide specific security controls needed in cyber-physical systems.
This document applies to all sectors where CPS are or will be present, which encapsulate a diverse set of sectors ranging from industrial (e.g., manufacturing) to public (e.g., smart cities).CPS stakeholders such as users, developers, and operators can have a common understanding of CPS (e.g., concepts, risks, security framework) through this document.


Information exchange between BIM and GIS — Part 2: Part 02: Facilitating data exchange through metadata.

Directives pour l’échange d'informations entre BIM et SIG — Partie 2: Titre manque

The scope of this project is to provide guidelines for information exchange between BIM and GIS. As part of a series of proposed international standards for BIM-GIS information exchange, Part 02: Facilitating data exchange through metadata will aim to solve metadata issues to support bidirectional GIS/BIM information exchange and suggest technical requirements based on use case scenarios.  Metadata give great opportunities to find, evaluate and manage relevant information for the bidirectional information exchange.  To ensure the interoperability between GIS and BIM information models, it is critical for one domain experts to understand the metadata generated from the other domain and vice versa.  The work will review existing methodologies and research with regard to bidirectional GIS/BIM information exchange, especially in terms of metadata and item registration. It will provide a use case scenario to give a certain context of bidirectional exchange of metadata.  The use case will also provide the context within which the interaction that needs to be taken place between GIS and BIM model experts.  With the use of the use case scenario, the process of properly generating metadata for each domain to ensure the bidirectional exchange can be identified.  It will then list the technical requirements to support the process and provide a guideline to follow.


Automation systems and integration — Core vocabulary for industrial data

Systèmes d'automatisation et intégration — Vocabulaire de base pour les données industrielles

This document specifies a vocabulary for industrial data that defines generic terms for things that exist in more than one industrial domain.

The following are within the scope of this document:

—     definition of terms for generic types of industrial thing;

EXAMPLE 1         Definitions of the terms “material object”, “artefact” and “product” are within the vocabulary.

—     definition of terms relevant to assemblies, systems and their breakdown structures;

—     definition of terms relevant to activities and participation in activities;

—     definition of terms relevant to positions and roles in organizations;

—     definition of terms relevant to behaviour, capability and function;

—     definition of terms relevant to state and condition;

—     definition of terms relevant to specifications, designs and plans;

—     definition of terms relevant to versions, alternatives and configurations for specifications, designs and plans;

—     definition of terms relevant to signals and other carriers of information and to devices that process signals and information;

—     definition of terms relevant to physical quantities and properties.

The following are outside the scope of this document:

—     definition of terms that are relevant to data themselves, rather than the things that data are about;

EXAMPLE 2         Definitions of the terms “data” and “information” are not within the vocabulary.

—     definition of terms that are relevant to representations.

EXAMPLE 3         Definitions of the terms “representation” and “model” are not within the vocabulary.


Sustainable mobility and transportation — Smart operation and maintenance — Part 1: General rules

This document is part of a series and defines general rules including role and function models
for guiding and to introduce, build and evaluate smart operation and maintenance in various
types of urban mobility and transportation.
This document mainly describes some basic requirements of smart operation and maintenance
of urban transportation system for sustainable development. Mainly includes:
a) Terms and definitions
b) Basic function settings
c) Basic support conditions
d) Roles and function models
The basic requirements specified in this document are applicable to sustainable cities that
urgently need to improve the operation and maintenance efficiency of transportation systems,
especially super-large cities and cities with limited compact land resources and high
requirements for efficiency


Road vehicles — Roof load carriers — Amendment 1

Véhicules routiers — Porte-charges de toit — Amendement 1


Information technology — Office equipment — Copying machines and multi-function devices — Information to be included in specification sheets and related test methods

Technologies de l'information — Machines de bureau — Machines copiantes et dispositifs multifonctionnels — Information à inclure dans les feuilles de spécifications et les méthodes relatives d'essai

ISO/IEC 21117:2012 specifies the information to be listed in specification sheets for electrophotographic digital copying machines and multi-function devices.


Enterprise modelling and architecture — Constructs for Service Modelling

This document specifies constructs for modelling product-related service systems in business terms, recognising the service environment and the product lifecycle. The constructs and their meta-model are consistent with a model-driven service engineering architecture. This document is intended for use by business users to address their business concerns and decision-making, and by systems engineers and information technology researchers using a model-driven engineering approach in the design, development and deployment of service systems in virtual manufacturing enterprises, business ecosystems and other application areas.


Fire safety engineering — Active fire protection — Part 2: Estimation of heat detection time

This document includes the aim of the heat detection system as heat detector and sprinkler, configuration, principles of working, the items needed for fire hazard analysis, and performance-based fire safety design, calculation methods, theories, reliability of output and result, confirmation procedure of it, and limitation. It also includes theories and procedures for physical modeling.


Drilling and foundation equipment — Horizontal directional drilling (HDD) machines — Safety requirements and verification

Machines de forage et de fondation — Machines de forage horizontal dirigé (HDD) — Exigences de sécurité et vérification

This document specifies the safety requirements for horizontal directional drilling (HDD) machines (hereafter referred to as HDD machines) as defined in ISO 21467:2023 which are designed primarily for drilling through the earth in a mostly horizontal direction.
This document is applicable to the following HDD machine types:
portable HDD machines;
pedestrian-controlled HDD machines;
towed HDD machines;
self-propelled HDD machines;
ride-on HDD machines;
remote-controlled tramming HDD machines;
skid-mounted HDD machines;
pit-launched HDD machines;
surface-launched HDD machines.
NOTE Some HDD machines can include a combination of types or characteristics noted above.


Survey for operational procedure for Airspace Conflict Management


Experiment results on test methods for detection and avoidance (DAA) systems for unmanned aircraft systems

Résultats d'expériences sur les méthodes de test des systèmes de détection et d'évitement (DAA) pour les systèmes d'aéronefs télépilotés

This document provides a report on tests that were performed to ensure the "safety and quality" requirements of detection and avoidance (DAA) systems used between UASs and other objects, including aircraft. This document describes test methods and the results of related experiments, which successfully meet the requirements of a DAA system architecture with radar and optical sensors.


Artificial Intelligence — Evaluation methods for accurate natural language processing systems

Intelligence artificielle — Méthodes d’évaluation pour des systèmes de traitement automatique du langage naturel performants

This document specifies the evaluation of natural language processing systems, in the sense of measuring the quality of a system’s results to assess its functional suitability. It provides a definition of evaluation methods for those systems, together with guidance on how to select, implement and interpret those evaluation methods. This document covers quantitative metrics as well as other evaluation methods. It includes requirements on the implementation of the described metrics, and further requirements on the technical resources involved in the evaluation process.


Collaborative business relationship — Guideline for Collaborative leadership

Relation d'affaires collaborative — Guide pour le leadership collaboratif

This International Technical Specification gives guidance for leaders at all levels within organizations, large or small, who are seeking to engage in collaborative ventures to enhance performance of relationships working across operational boundaries.
This standard is applicable to the organizations that can be autonomous, geographically distributed, and heterogeneous in terms of their operating environment, culture, social capital and objectives


Railway applications — Interior electrical lighting for passenger rolling stock — Part 1: Mainline

Applications ferroviaires — Éclairage électrique intérieur pour matériel roulant voyageur — Partie 1: Grandes lignes

This document contains performance requirements and recommendations for electrical lighting systems in the interiors of mainline passenger vehicles, under all operating and emergency conditions. This document includes controls for lighting installed for effect purposes, theme lighting (also referred to as mood or ambient lighting), and decorative lighting. This document also defines the requirements for testing and conformity assessment.

This document includes options for verification via modelling (also referred to as simulation).This document applies only to new units.This document does not apply retrospectively to existing vehicles for reasons of refurbishment or renewal unless stated otherwise in the Technical Specification.

This document does not address lighting installed in instruments or controls.This document does not address requirements for the lighting of boarding aids, for example, moveable steps, bridging plates, or lifts.This document does not address indicator lights (for example access door indicators, which are addressed in other Standards).This document does not address requirements for display screens.


Healthcare organization management — Pandemic response — Guidance for managing infected patients with respiratory infectious disease

Management des organisations de soins de santé — Réponse en cas de pandémie — Lignes directrices relatives à la prise en charge des patients atteints d'une maladie respiratoire infectieuse

This document provides recommendations for healthcare organizations on how to effectively manage and classifies patients who are infected with respiratory infectious diseases, especially during a pandemic. It covers various aspects of patient care, infection control and healthcare facility management to ensure the safety of both patients and healthcare workers in such situations.


Uncrewed aircraft systems — UAS traffic management (UTM) — Study on functional and performance requirements for UTM systems


Applications of statistical and related methods to new technology and product development process — Part 9: Unified case study applying QFD to hardware, service, software, and hybrid products


Ships and marine technology — Design, location and use of shipboard safety signs, fire control plan signs, safety notices and safety markings — Part 2: Catalogue of shipboard safety signs and fire control plan signs

ISO 24409-2:2014 prescribes standardized signs and safety notices specifically for use on board ships. Each sign is categorized and indexed according to the safety message that is to be conveyed. Each sign is provided with relevant information on the preferred format of use, the context in which it is used and displayed as well as a description of the intended audience. The shape and colour required to be used for each sign, as prescribed by ISO 3864-4, are given together with the graphical symbols contained within each sign. ISO 24409-2:2014 specifies the sign originals that may be scaled for reproduction and application purposes. It includes signs which require supplementary text signs to be used in conjunction with them to improve comprehension. This catalogue is intended to be under continual revision as new shipboard signs and notices are added and as new requirements are identified and corresponding safety signs and notices are developed and standardised. Where an ISO 7010 reference number is given in ISO 24409-2:2014 it means that the sign is identical to the one in ISO 7010.


Ships and marine technology — Marine evacuation systems — Load calculations and testing

Navires et technologie maritime — Systèmes d'évacuation en mer — Calculs de charge et essais

ISO 16706:2016 specifies a calculation method for the application of a static load test to the structural attachment of marine evacuation systems to ships.


Ships and marine technology — Marine evacuation systems — Determination of capacity

Navires et technologie maritime — Systèmes d'évacuation en mer — Détermination de la capacité

ISO 16707:2016 specifies a procedure for the evaluation and determination of the capacity of a marine evacuation system as required by the International Maritime Organization Life-Saving Appliance Code (LSA Code) and as an alternative to the procedure specified in Resolution MSC.81(70) part 1/12.6.1.


Natural gas — upstream area — Requirements and test of slick water

Gaz naturel — secteur amont — test de l’eau glissante et exigences

This document specifies the performance and test method of slick water, which is mainly used for product quality control in fracturing operation.


Natural gas — upstream area — Determination of hydrate equilibrium temperature

Gaz naturel — zone en amont — Détermination de la température d’équilibre des hydrates

This document specifies the general requirements for determining the equilibrium temperature of natural gas hydrate in the laboratory, and describes the test methods, instruments, materials and experimental data processing methods of the equilibrium temperature of natural gas hydrate under constant volume conditions.


Space systems — Requirements for space science payloads re-flight

This proposal specifies technical procedures and work items for space science payloads re-flight, designed to reduce potential risks and guarantee the safety and reliability of performing a successful scientific re-flight mission.

The main technical points include, but are not limited to, (1) Re-flight sustainability assessment, (2) Re-flight configuration analysis, (3) Re-flight risk management, (4) Process control of configuration change, (5) Re-flight configuration verification, (6) Re-flight evaluation and release. When viewed from the perspective of a specific space science program context, the procedures and items defined in this document are tailored to match the genuine requirements of a particular profile and circumstances of a re-flight mission.


Plastics piping systems for non-pressure underground drainage and sewerage — Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), polypropylene with mineral modifiers (PP-MD) and polyethylene (PE) — Specifications for manholes and inspection chambers in traffic areas and underground installations

Systèmes de canalisations en plastique pour les branchements et les collecteurs d'assainissement enterrés sans pression — Poly(chlorure de vinyle) non plastifié (PVC-U), polypropylène (PP), polypropylène avec modificateurs minéraux (PP-MD) et polyéthylène (PE) — Spécifications relatives aux regards et aux boîtes d'inspection et de branchement dans les zones de circulation et dans les réseaux enterrés

ISO 13272:2011 specifies the definitions and requirements for buried manholes and inspection chambers (circular or non-circular) installed to a maximum depth of 6 m from ground level to the invert of the main chamber and manufactured from unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), polypropylene with mineral modifiers (PP-MD) or polyethylene (PE). These products are intended for use in traffic areas and underground installations conforming to the general requirements given in EN 476 and are used outside the building structure (application area code "U"). They are therefore marked accordingly with a "U".

ISO 13272:2011 is only applicable to those chamber/manhole items where the manufacturer has clearly stated in the documentation how the components shall be assembled to create a complete manhole or inspection chamber.

The inspection chambers covered by ISO 13272:2011 comprise the following:

inspection chambers providing access to the drainage or sewerage system by means of inspection and cleaning equipment;

chambers designated as manholes providing man access to the drainage or sewerage system.


Biotechnology — Predictive computational models in personalized medicine research — Part 2: Guidelines for implementing computational models in clinical integrated decision support systems

Biotechnologie — Modèles informatiques prédictifs dans la recherche sur la médecine personnalisée — Partie 2: Lignes directrices relatives à la mise en oeuvre de modèles informatiques dans les systèmes intégrés d'aide à la décision clinique

This document specifies requirements and recommendations for designing, developing, and establishing integrated decisions support systems for research purposes in personalized medicine. This document can be used as an implementation guideline for setting up computational modelling workflows to enable such systems. It addresses data quality, formatting and handling, as well as the processes generating such data, and the set-up, validation, simulation, storing and sharing of computational models used for this specific purpose in personalized medicine. This includes recommendations and rules for configuration, descriptions, annotations, interoperability, integration, access and provenance of such data and derived models in an interpretable and evidence-based manner. This document also specifies how these rules should be integrated with clinical trials execution applying standard operating procedures. Furthermore, requirements and recommendations for data used to construct or required for validating such models are addressed.
This document does not apply for computational models used for diagnostic or therapeutic purposes in the clinical routine.


Guidelines for the management of assets of water supply and wastewater systems — Part 1: Drinking water distribution networks — Amendment 1: Performance indicators and requirements for monitoring and review with additional related examples

Lignes directrices pour la gestion d'actifs des systèmes d'eaux usées et d'eau potable — Partie 1: Réseaux de distribution d'eau potable — Amendement 1: Exigences et indicateurs de performance pour la surveillance et la revue, accompagnés d’exemples supplémentaires


Steel and cast iron — Determination of nickel content — Flame atomic absorption spectrometric method

Aciers et fontes — Détermination de la teneur en nickel — Méthode par spectrométrie d'absorption atomique dans la flamme

The method is applicable to nickel contents between 0.002 % (m/m) and 0.5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests, and Annex B represents the precision data graphically.


Non-destructive testing — Equipment for eddy current examination — Part 1: Instrument characteristics and verification

Essais non destructifs — Appareillage pour examen par courants de Foucault — Partie 1: Caractéristiques de l'appareil et vérifications

ISO 15548-1:2013 identifies the functional characteristics of a general-purpose eddy current instrument and provides methods for their measurement and verification.

The evaluation of these characteristics permits a well-defined description and comparability of eddy current equipment.

By careful choice of the characteristics, a consistent and effective eddy current examination system can be designed for a specific application.

Where accessories are used, these are characterized using the principles of ISO 15548-1:2013.

ISO 15548-1:2013 gives neither the extent of verification nor acceptance criteria for the characteristics. They are given in the application documents.


Railway applications — Windscreens for trains

Applications ferroviaires — Vitres frontales pour véhicules ferroviaires

This document specifies the functional requirements for rail vehicle windscreens, including type testing, routine testing and inspection methods for high speed rail, heavy rail, light rail and metro applications.

This document is also applicable for tram vehicles.

For on-track machines (OTMs) when in transport mode (self-propelled or hauled) the requirements of this standard are applicable.

OTMs in working configuration are outside the scope of this document.

Determination of the size, shape, orientation and position of windscreens is outside the scope of this document. These data form part of the windscreen technical specification.

This document applies to windscreens made of laminated glass, which is the most commonly used material, but also to other materials, subject to the performance requirements being satisfied.

This document does not specify requirements for the interfaces between the windscreen and the vehicle.

Accordingly this document does not address issues relating to: installation, structural integrity and crashworthiness.


Petroleum and natural gas industries — Design and operation of subsea production systems — Part 7: Completion/workover riser systems

Industries du pétrole et du gaz naturel — Conception et exploitation des systèmes de production immergés — Partie 7: Systèmes de liaison surface/fond de mer pour complétion/reconditionnement

ISO 13628-7:2005 gives requirements and recommendations for the design, analysis, materials, fabrication, testing and operation of subsea completion/workover (C/WO) riser systems run from a floating vessel.

It is applicable to all new C/WO riser systems and may be applied to modifications, operation of existing systems and reuse at different locations and with different floating vessels.

 ISO 13628-7:2005 is intended to serve as a common reference for designers, manufacturers and operators/users, thereby reducing the need for company specifications.

ISO 13628-7:2005 is limited to risers, manufactured from low alloy carbon steels. Risers fabricated from special materials such as titanium, composite materials and flexible pipes are beyond the scope of ISO 13628-7:2005.

Specific equipment covered by ISO 13628-7:2005 include riser joints, connectors; workover control systems; surface flow trees, surface tree tension frames, lower workover riser packages, lubricator valves, retainer valves, subsea test trees, shear subs, tubing hanger orientation systems, swivels, annulus circulation hoses, riser spiders, umbilical clamps, handling and test tools, tree cap running tools.

Associated equipment not covered by ISO 13628-7:2005 include tubing hangers, internal and external tree caps, tubing hanger running tools, surface coiled tubing units, surface wireline units, surface tree kill and production jumpers.


Petroleum and natural gas industries — Design and operation of subsea production systems — Part 11: Flexible pipe systems for subsea and marine applications

Industries du pétrole et du gaz naturel — Conception et exploitation des systèmes de production immergés — Partie 11: Systèmes de canalisations flexibles pour applications sous-marines et en milieu marin

ISO 13628-11:2007 provides guidelines for the design, analysis, manufacture, testing, installation and operation of flexible pipes and flexible pipe systems for onshore, subsea and marine applications. ISO 13628-11:2007 supplements ISO 13628-2 and ISO 13628-10, which specify minimum requirements for the design, material selection, manufacture, testing, marking and packaging of unbonded and bonded flexible pipes, respectively.

ISO 13628-11:2007 applies to flexible pipe assemblies, consisting of segments of flexible pipe body with end fittings attached to both ends. Both bonded and unbonded pipe types are covered. In addition, ISO 13628-11:2007 applies to flexible pipe systems, including ancillary components.

The applications covered by ISO 13628-11:2007 are sweet- and sour-service production, including export and injection applications. ISO 13628-11:2007 applies to both static and dynamic flexible pipe systems used as flowlines, risers and jumpers.

ISO 13628-11:2007 does cover, in general terms, the use of flexible pipes for offshore loading systems.

ISO 13628-11:2007 does not cover flexible pipes for use in choke and kill lines or umbilical and control lines.


Petroleum and natural gas industries — Design and operation of subsea production systems — Part 15: Subsea structures and manifolds

Industries du pétrole et du gaz naturel — Conception et exploitation des systèmes de production immergés — Partie 15: Structures immergées et manifolds

ISO 13628-15:2011 addresses recommendations for subsea structures and manifolds, within the frameworks set forth by recognized and accepted industry specifications and standards. As such, it does not supersede or eliminate any requirement imposed by any other industry specification.

ISO 13628-15:2011 covers subsea manifolds and templates utilized for pressure control in both subsea production of oil and gas, and subsea injection services.

The following equipment falls within the scope of ISO 13628-15:2011:

structural components and piping systems of subsea production systems, including

production and injection manifolds,

modular and integrated single satellite and multiwell templates,

subsea processing and subsea boosting stations,

flowline riser bases and export riser bases (FRB, ERB),

pipeline end manifolds (PLEM),

pipeline end terminations (PLET),

T- and Y-connection, and

subsea isolation valve (SSIV);

structural components of subsea production system, including

subsea controls and distribution structures and other subsea structures, and

protection structures associated with the above.

ISO 13628-15:2011 is not applicable to pipeline and manifold valves, flowline and tie-in connectors, choke valves and production control systems.


Natural gas — Format for data from gas chromatograph analysers for natural gas — XML file format

Gaz naturel — Format pour les données des analyseurs de chromatographie en phase gazeuse pour le gaz naturel — Format de fichier XML

This document specifies a text file format - XML file format - for reporting natural gas analysis results and other data relevant to natural gas. The file name is applicable when it includes the extension of .XML (case insensitive).

The XML file format is useful for output from ISO 6974-1[1] for composition and ISO 6974-2[2] for uncertainty, for input for ISO 6976[3] and for input for ISO 10723[4] for performance evaluation. Typically these would be the gas composition as provided on an analysis certificate, or results from a performance evaluation that would be read into an Excel spreadsheet for data processing.


Design and operation of allocation systems used in gas productions facilities

Conception et opération des systèmes d'allocation dans les installations de production de gaz

This document specifies how to design and operate allocation systems for gas production facilities.

It describes the most common types, principles and methods used for the allocation of gas and associated liquids. The objective is to provide an approach to current best practice in the oil and gas industry.

It applies to gas and liquid allocations to be performed in production, processing, transportation, storage and terminal installations dealing with natural gas and associated liquids as well as end products like sales gas, liquefied petroleum gas (LPG), liquefied natural gas (LNG), condensate and to some extend non-hydrocarbon gases like CO2, H2.

This document provides the minimum information needed to develop and implement allocation procedures and systems both for internal purposes (well allocation) and fiscal or commercial applications with different owners and stakeholders.

This document can be used to develop gas and liquid processing and transportation agreements and regulatory documents as well as to conduct audit of measurement and allocation systems.

It also introduces the areas of competence needed and the terminology used in the industry.


Test code for machine tools — Part 13: Guidelines for the determination of the measuring performance of machine tools equipped with contacting probes and used as coordinate measuring machines

This document provides information and guidelines related to the determination of the measuring
performance of machine tools used as Coordinate Measuring Machines (CMMs). It includes consideration of different use cases, guidance on the selection of suitable test methods, information about the application of the test methods, and the environmental and metrological conditions.
This document addresses machine tools with at least two orthogonal linear axes using only contacting probing systems of any type operating in the discrete-point probing mode for measuring movements only with linear axes.
This document does not explicitly address:
─	parallel kinematic machine tools
─	machine tools using probing systems used in scanning mode or non-contacting probing systems.


Health informatics — Automatic identification and data capture marking and labelling — Subject of care and individual provider identification

Informatique de santé — Marquage et étiquetage à l’aide de l’identification et de la saisie automatiques des données — Identification du sujet des soins et du prestataire considéré

This document outlines the standards needed to identify and label the Subject of Care (SoC) and the Individual Provider on objects such as identification (wrist) bands, identification tags or other objects, to enable automatic data capture using data carriers in the care delivery process.

It provides for a unique SoC identification that can be used for other purposes, such as recording the identity of the SoC in individual health records.

This document serves as a reference for any organization which plans to implement or improve Automatic Identification and Data Capture (AIDC) in their delivery of care process. It is based on the use of the GS1® system of standards. Other solutions, such as using other identification systems (for example, systems based on ISBT 128), are possible but not addressed by this document.

This document describes good practices to reduce/avoid variation and workarounds which challenge the efficiency of AIDC at the point of care and compromise patient safety[5][6].

This document specifies how to manage identifiers in the AIDC process, and completes the information found in ISO/TS 22220 and ISO/TS 27527.


Oil and gas industries including lower carbon energy — Pipeline transportation systems — Procedures of stress detecting for pipeline in service


Blockchain and distributed ledger technologies — Auditing guidelines

This document offers guidance on auditing blockchain and distributed ledger technology (BC/DLT) systems, covering the principles of auditing, risks of BC/DLT systems, auditing framework, and managing and conducting BC/DLT audit programs. This document offers guidance on auditing blockchain and distributed ledger technology (BC/DLT) systems, covering the principles of auditing, risks of BC/DLT systems, auditing framework, and managing and conducting BC/DLT audit programs.

It identifies the risks, control objectives, and controls that should be considered during the BC/DLT audit process.

The document serves as a guide for organizations on how to plan and execute internal or external audits for BC/DLT systems.

Please note that this document does not address regulatory issues.


Footwear — Critical substances potentially present in footwear and footwear components — Test method to quantitatively determine certain bisphenols in footwear materials

Chaussures — Substances critiques potentiellement présentes dans les chaussures et les composants des chaussures — Détermination de certains bisphénols)

This document specifies a method to determine the total content of the following bisphenols:
— Bisphenol A
— Bisphenol B
— Bisphenol F
— Bisphenol S
This test method is applicable to the footwear materials textiles, polymers, and paperboards. For leather ISO/DIS 11936 shall be applied.
This method requires the use of liquid chromatography (LC) with triple quadrupole mass spectrometer (MSMS).
NOTE 1 This method can also be used for other bisphenols if they are validated by the laboratory.


Petroleum and natural gas industries — Design and operation of subsea production systems — Part 4: Subsea wellhead and tree equipment

Industries du pétrole et du gaz naturel — Conception et exploitation des systèmes de production immergés — Partie 4: Équipements immergés de tête de puits et tête de production

ISO 13628-4:2010 provides specifications for subsea wellheads, mudline wellheads, drill-through mudline wellheads and both vertical and horizontal subsea trees. It specifies the associated tooling necessary to handle, test and install the equipment. It also specifies the areas of design, material, welding, quality control (including factory acceptance testing), marking, storing and shipping for both individual sub-assemblies (used to build complete subsea tree assemblies) and complete subsea tree assemblies.

The user is responsible for ensuring subsea equipment meets any additional requirements of governmental regulations for the country in which it is installed. This is outside the scope of ISO 13628-4:2010.

Where applicable, ISO 13628-4:2010 can also be used for equipment on satellite, cluster arrangements and multiple well template applications.

Equipment that is within the scope of ISO 13628-4:2010 is listed as follows:

subsea trees:

tree connectors and tubing hangers,

valves, valve blocks, and valve actuators,

chokes and choke actuators,

bleed, test and isolation valves,

TFL wye spool,

re-entry interface,

tree cap,

tree piping,

tree guide frames,

tree running tools,

tree cap running tools,

tree mounted flowline/umbilical connector,

tubing heads and tubing head connectors,

flowline bases and running/retrieval tools,

tree mounted controls interfaces (instrumentation, sensors, hydraulic tubing/piping and fittings, electrical controls cable and fittings);

subsea wellheads:

conductor housings,

wellhead housings,

casing hangers,

seal assemblies,

guidebases,

bore protectors and wear bushings,

corrosion caps;

mudline suspension systems:

wellheads,

running tools,

casing hangers,

casing hanger running tool,

tieback tools for subsea completion,

subsea completion adaptors for mudline wellheads,

tubing heads,

corrosion caps;

drill through mudline suspension systems:

conductor housings,

surface casing hangers,

wellhead housings,

casing hangers,

annulus seal assemblies,

bore protectors and wear bushings,

abandonment caps;

tubing hanger systems:

tubing hangers,

running tools;

miscellaneous equipment:

flanged end and outlet connections,

clamp hub-type connections,

threaded end and outlet connections,

other end connections,

studs and nuts,

ring joint gaskets,

guideline establishment equipment.

ISO 13628-4:2010 includes equipment definitions, an explanation of equipment use and function, an explanation of service conditions and product specification levels, and a description of critical components, i.e. those parts having requirements specified in ISO 13628-4:2010.

The following equipment is outside the scope of ISO 13628-4:2010:

subsea wireline/coiled tubing BOPs;

installation, workover, and production risers;

subsea test trees (landing strings);

control systems and control pods;

platform tiebacks;

primary protective structures;

subsea process equipment;

subsea manifolding and jumpers;

subsea wellhead tools;

repair and rework;

multiple well template structures;

mudline suspension high pressure risers;

template piping;

template interfaces.

ISO 13628-4:2010 is not applicable to the rework and repair of used equipment.


Acoustics — Hearing protectors — Part 7: Method to measure the response of hearing protectors with high-level impulse noise on an acoustic test fixture

This standard will provide for measurement of the response of hearing protection devices in high levels of impulse noise.  The purpose is to provide a method to aid in the prediction of noise exposures under the hearing protection device in the presence of impulse noise.


Cement — Specifications for Cement Clinker

Ciment — Spécifications pour le clinker de ciment

This International Standard specifies the general delivery requirements for all types of cement clinker except white cement clinker. This is a base document for the order or appropriate product which includes: Terms and definitions, classifications of clinker, physical requirements, chemical
requirements, components, granulometric, activity, uniformity, crushability, packaging and package
marking, storage, inspection, sampling, preparation of test specimen, rejection, transportation, and so on.


Ships and marine technology — Ammonia fuel systems for ships — Vocabulary

This document defines standardized terminology related to ammonia fuel systems for ships in accordance with  “Guidelines for ships using ammonia as fuel” developed by the Carriage of Cargoes and Containers (CCC) Sub-Committee of the International Maritime Organization (IMO). This document applies to the use of ammonia as fuel on various ship types, but is not applicable to ships carrying ammonia as a cargo.


Determination of antibacterial activity and efficacy of water-absorbent polyacrylate for urine absorbing products

This document specifies the test method for antibacterial activity and efficacy of antibacterial-processed water-absorbent polyacrylate for urine absorbing products


Industrial systems, installations and equipment and industrial products — Structuring principles and reference designations — Part 50: Processes

Systèmes industriels, installations et appareils, et produits industriels — Principes de structuration et désignations de référence — Partie 50: Processus

This part of 81346 International Standard, published jointly by IEC and ISO, provides, in combination with
IEC 81346-1 and IEC 81346-2, rules and recommendations on the structuring of processes and basic
activities. It provides the tools to handle the information on processes in the area of technical products
and equipment.
It also provides classification of basic activities to enable a model of standardized operational procedures
in all technical areas.
The structuring principles and the classes of processes and activities are intended to provide a clear
identification and reference of activities, and for use in their labelling in IT-systems, for their designation
in technical documents and for the designation of the technical documents as well. The main purpose is
referencing with unambiguous reference designations.
This document encompasses the definition and classification of processes and basic activities in domains
of engineering, including electrotechnical design, production and maintenance. The specifications in this
document apply for all stages in a lifecycle from design over production to demolition.
This document utilises the object occurrence mechanism defined in IEC 81346-1 and is intended for
defining occurrences of a process, regardless of how the process is realized in the real world.

NOTE Thereby this document enables an important and missing element in the making of RDS 81346
reference models.

Like the other parts of the 81346 standard series, this document utilizes hierarchical relations (generic
and partitive) and associative relations to define a reference model for processes. In addition, the
sequential relation kinds are included and defined, as the sequence is a key characteristic of a process
(ref. ISO 704).


Automation systems and integration — Digital twin framework for manufacturing — Part 5: Digital thread for digital twin

This part of ISO 23247 series specifies how the digital thread enables the creation, connectivity, management and maintenance of manufacturing digital twins across the product life cycle by defining principles, showing methodologies, and providing use case examples.


Automation systems and integration — Digital twin framework for manufacturing — Part 6: Digital twin composition

Systèmes d'automatisation et intégration — Cadre technique de jumeau numérique dans un contexte de fabrication — — Partie 6: Composition d'un jumeau numérique

This part of ISO 23247 specifies digital twin composition in manufacturing by defining principles, showing methodologies, and providing use case examples of configuration, communication, combination and collaboration between digital twins during manufacturing.


Industrial automation systems and integration — JT file format specification for 3D visualization — Part 2: Vocabulary

Systèmes d'automatisation industrielle et intégration — Spécification de format de fichier JT pour visualisation 3D — Partie 2: Vocabulaire

This document defines terms relating to the JT file format specification for 3D visualization.


Space systems — Failure reporting, analysis and corrective action (FRACA) process requirements

Systèmes spatiaux — Exigences relatives au processus de notification des défaillances, d'analyse et d'action corrective (FRACA)

This document provides criteria for planning or rating a failure reporting, analysis and corrective action (FRACA) process, with regard to its capability to collect, process, assess, and eliminate or control failures, in a cost-effective manner that is commensurate with the product safety or mission severity category and life cycle systems engineering product-critical characteristics data.

This document is applicable for managing failures that occur to space, launch and ground control systems and equipment after qualification. The requirements in this document apply to all stakeholders that contribute to the design, analysis, test, production and operation of space systems, as required in ISO 14300-2.


Ceramic tiles — Grouts and adhesives — Part 7: Sound dampening materials for use beneath ceramic tiling bonded with adhesives — Requirements, test methods, evaluation of conformity, classification and designation

Carreaux céramiques — Mortiers de joints et colles — Partie 7: Matériel d’atténuation sonore pour utilisation sous un carrelage céramique adhéré avec un adhésif — Exigences, méthodes d'essai, évaluation de la conformité, classification et désignation

This part of ISO 13007 applies to all bonded or not-bonded sound-dampening materials that are used beneath ceramic tiling for internal and external tile installations on walls and floors.

This ISO standard gives the terminology concerning the products and specifies the test methods and the values of performance requirements for bonded sound-dampening materials associated with tile adhesives.

Further, this ISO specifies the evaluation of conformity and the classification and designation of all bonded sound-dampening materials beneath ceramic tiling.

NOTE 1	Bonded sound-dampening materials may also be used beneath other types of tiles (natural and agglomerated stones etc.), where they do not adversely affect these materials.


Leather — Physical and mechanical tests — Specimen and test piece conditioning

Cuir — Essais physiques et mécaniques — Conditionnement des spécimens et des éprouvettes

This document specifies the conditioning of leather for physical and mechanical testing in standard atmospheres. It is applicable to all types of dry leather.


Leather — Determination of distension and strength of surface (ball burst method)

Cuir — Détermination de l'extension et de la résistance à la traction de la surface (méthode de la bille)

This document specifies a test method for the determination of distension and strength of the leather grain or finished surface. This method is applicable to all flexible leathers and it is particularly suitable to determine the lastability of leathers for footwear uppers.


Leather — Chemical tests for the determination of certain azo colourants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colourants

Cuir — Essais chimiques pour le dosage de certains colorants azoïques dans les cuirs teints — Partie 1: Dosage de certaines amines aromatiques dérivées des colorants azoïques

This document specifies a method to determine certain aromatic amines derived from azo colourants.


Methods to estimate biochemical stability or residence time of organic carbon in soils

This standard specifies general requirements for assessment of organic carbon stocks in soils based on their
biogeochemical stability or residence time. It allows assessment of carbon sequestration as well as determination of carbon sequestration potential.

It establishes an exhaustive list of methods currently allowing estimation of the content of organic carbon
pools according to their stability and residence time.

○ Densito-granulometry fractionation
○ Thermogravimetry
○ Differential scanning calorimetry
○ Rock-Eval
○ TOC400
○ KMnO4
○ In situ basal respiration - field tests
○ Laboratory basal respiration
○ Quantification of amino sugars

The methods that allow quantifying total organic carbon content, without differentiation of stability or
residence time of organic carbon pools are not within the scope of this document. (e.g. elemental analysis).
This standard is applicable to a wide range of soils:

○ Agricultural soils
○ Forest soils
○ Pastures and meadows
○ Peatlands and wet grasslands
○ Permafrost
○ Urban soils
○ Technosoils
○ Organic amendments (biochar, compost, digestate, etc…)


Methods for the measurement of groundwater level in a well

ISO 21413:2005 develops procedures and prescribes the minimum accuracy required of water-level measurements made in wells using graduated steel tapes, electric tapes and air lines. Procedures and accuracy requirements for measuring water levels in a flowing well are also included, as are procedures required to establish a permanent measuring point. ISO 21413:2005 discusses the advantages and limitations of each method and requirements for recording the data. ISO 21413:2005 does not include methods that use automated electrical or mechanical means to measure and record water levels.


Non-destructive testing — Ultrasonic thickness determination

Essais non destructifs — Détermination de l'épaisseur par ultrasons

This document specifies principles for determination of the thickness of metallic and non-metallic materials using the contact technique or immersion technique, based on measurement of the time of flight of ultrasonic pulses only.


Traditional Chinese medicine — Categorial structure for patterns

This document aims to specify a categorial structure in the field of pattern representation in
traditional Chinese medicine (TCM) by defining a set of domain constraints for use within
terminological resources. It contains a concept detailing the domains of five subcategories: principle,
causative agent, function, body part, and pathological process.
This document does not include:
— a comprehensive categorial structure for TCM;
— a treatment procedure for TCM;
— relevant devices;
— decoction patterns;
— terms or descriptions for subcategories of principle, causative agent, function, body part, or
pathological process.


Non-destructive testing — Ultrasonic testing — Specification for standard block No. 1

Essais non destructifs — Contrôle par ultrasons — Spécifications relatives au bloc étalon n° 1

This document specifies the requirements for the dimensions, material and manufacture of a steel block for setting, checking and verification of ultrasonic test equipment used in manual testing.


Rubber or plastic coated fabrics — Mechanical properties — Determination of the elongation under load and the residual deformation

Supports textiles revêtus de caoutchouc ou de plastique — Propriétés mécaniques — Détermination de l'allongement sous charge et de la déformation résiduelle

This document describes the method of determination of the elongation under load and the residual deformation of coated fabrics.


Oil and gas industries including low carbon energy — Workover rigs for offshore fixed platforms

This document gives requirements for the design, fabrication, installation, commissioning and integrity management of workover rigs on offshore fixed platforms. This document is applicable to the  workover rigs on offshore structures for the petroleum and natural gas industries.


Information technology — City data model — Part 3: Service level concepts - Transport

Technologies de l'information - Modèle de données urbaines — Partie 3: Concepts de niveau de service - Transports

Part 3 of the standard defines an ontology for service-level data concepts, i.e. concepts that are not common to all city representations, but specific to a particular service or application. It includes the following categories: • Parking • Public Transport • Transport Cost • Transportation System • Trip • Trip Cost • Vehicle For each category, concepts are defined using a subset of Description Logic, and in implementation is provided in the OWL web ontology language.


Imaging materials — Polyester-base magnetic tape — Storage practices

Matériaux pour image — Bande magnétique à base de polyester — Pratiques d'emmagasinage

This International Standard provides recommendations concerning the storage conditions, storage facilities,

enclosures, and inspection for recorded polyester-base magnetic tapes in roll form. It covers analog and digital

tape and includes tape made for audio, video, instrumentation and computer use.

This International Standard is applicable to medium-term and extended-term storage of magnetic tape as defined in

3.18 and 3.7 and also is applicable to magnetic-tape records intended as master tapes, which should not be in

frequent use.

Deviations from these recommendations, whether before or after recording, may result in shortened life

expectancy. For example, adverse conditions during shipment, handling, or usage.

This International Standard is not applicable to "work" or "use" copies (see informative annex C).


This document defines terms for classifying and assessing green tea for commerce.


Information technology — Data Format Description Language (DFDL) v1.0 Specification


Railway applications — Passenger seats for heavy rail rolling stock

Applications ferroviaires — Sièges voyageurs pour matériel roulant ferroviaire lourd

This document specifies:
—the requirements on seats that are fixed to the carbody,
—the requirements and mechanical performance for passenger seats.
This document applies to newly developed passenger seats and newly developed passenger seat
components installed in mainline passenger railway vehicles. This document does not apply to trams
and metros.
This document does not specify:
—the structural performance for perch seats,
—the requirements for the installation of seats to the carbody structure,
—the requirements for the aesthetics for passenger seats,
—the ergonomics or comfort performance for passenger seats,
—the requirements for interior passive crash safety and dynamic structural integrity for passenger
seats.


Oil and gas industries including low carbon energy — Guidelines for mechanical water-control completion design, operation and evaluation of oil wells

This document proposes the principles, design, and requirements for mechanical water-control completion of oil wells, including design principle, water-control completion design, procurement, operation requirements and evaluation, etc.


Sensory analysis — Methodology — General guidance for conducting hedonic tests with consumers in a controlled area

Analyse sensorielle — Méthodologie — Lignes directrices générales pour la réalisation d'épreuves hédoniques effectuées avec des consommateurs dans un espace contrôlé

ISO 11136 describes approaches for measuring, within a controlled area, the degree to which consumers like or relatively like products.

It uses tests based on collecting consumers' responses to questions, generally on paper or via a keyboard or a touch screen. Tests of a behavioural nature (such as recording quantities consumed ad libitum by the consumers) do not fall within the scope of ISO 11136.


Sensory analysis — Methodology — Balanced incomplete block designs

Analyse sensorielle — Méthodologie — Plans de présentation en blocs incomplets équilibrés

This document specifies a method for the application of balanced incomplete block designs to sensory descriptive and hedonic tests.

This document is applicable when the number of test samples exceeds the number of evaluations that an assessor can perform reliably in a single session.

This document also specifies the fundamental characteristics of balanced incomplete block designs and establishes guidelines for their application in sensory evaluation.


Sports and other recreational facilities and equipment — Injury and safety definitions and thresholds — Guidelines for their inclusion in standards

Installations et équipement de sport et autres activités de loisirs — Seuil et définitions des dommages et sécurité — Lignes directrices pour leur inclusion dans les normes

ISO 20183:2015 provides standards writers with guidelines for the inclusion of injury and safety definitions and thresholds to be applied in the development of ISO/TC 83 standards. It is intended to contribute to harmonization of the language and understanding safety of products/procedures as well as to comply with Directive 2001/95/EC on general product safety requirements.


Non-destructive testing — Qualification of radiographic film digitisation systems — Part 1: Definitions, quantitative measurements of image quality parameters, standard reference film and qualitative control

Essais non destructifs — Qualification des systèmes de numérisation des films radiographiques — Partie 1: Définitions, mesures quantitatives des paramètres de qualité d'image, film de référence normalisé et contrôle qualitatif

This document specifies procedures for the evaluation of basic performance parameters of the radiographic film digitisation process such as spatial resolution and spatial linearity, density range, density contrast sensitivity and characteristic transfer curve. They can be integrated into the system software and together with a standard reference film (see Annex B) used for quality control of the digitisation process. This reference film provides a series of test targets for performance evaluation. The test targets are suitable for evaluating a digitisation system with a basic spatial resolution down to 10 µm, a density contrast sensitivity down to 0,02 optical density, a density range of 0,5 to 4,5 and a film size capacity of (350∙430) mm2.

This document does not address signal processing and display of the digitised data.


Non-destructive testing — Qualification of radiographic film digitisation systems — Part 2: Minimum requirements

Essais non destructifs — Qualification des systèmes de numérisation des films radiographiques — Partie 2: Exigences minimales

This document specifies three film-digitisation quality classes for the requirements of non-destructive testing. The selected class depends on the radiation energy, the material thickness penetrated and the quality level of the original radiographic film. This document does not address signal processing, display and storage of the digitised data.


Non-destructive testing — Radiation methods for computed tomography — Part 1: Vocabulary

Essais non destructifs — Méthodes par rayonnements pour la tomographie informatisée — Partie 1: Vocabulaire

This document defines terms used in the field of computed tomography (CT). It presents vocabulary that is not only CT-specific but which also includes other more generic terms and definitions spanning imaging and radiography. Some of the definitions represent discussion points aimed at refocusing their terms in the specific context of computed tomography.


Non-destructive testing — Radiation methods for computed tomography — Part 2: Principles, equipment and samples

Essais non destructifs — Méthodes par rayonnements pour la tomographie informatisée — Partie 2: Principes, équipements et échantillons

This document specifies the general principles of X-ray computed tomography (CT), the equipment used and basic considerations of sample, materials and geometry.

This document is applicable only to industrial imaging (i.e. non-medical applications) and provides a consistent set of definitions of CT performance parameters, including the relationship between these performance parameters and CT system specifications.

This document is applicable to industrial computed tomography.

This document does not apply to other techniques of tomography, such as translational tomography and tomosynthesis.


Non-destructive testing — Radiation methods for computed tomography — Part 3: Operation and interpretation

Essais non destructifs — Méthodes par rayonnements pour la tomographie informatisée — Partie 3: Fonctionnement et interprétation

This document provides an overview of the operation of a computed tomography (CT) system. This document specifies steps for interpretation of CT results with the aim of providing the operator with technical information to enable selection of suitable parameters.

This document is applicable to industrial imaging (i.e. non-medical applications) and specifies a consistent set of definitions of CT performance parameters, including how these performance parameters relate to CT system specifications.

This document is applicable to computed axial tomography.

This document does not apply to other types of tomography such as translational tomography and tomosynthesis.


Non-destructive testing — Radiation methods for computed tomography — Part 4: Qualification

Essais non destructifs — Méthodes par rayonnements pour la tomographie informatisée — Partie 4: Qualification

This document gives guidance on the qualification of the performance of a computed tomography (CT) system with respect to various testing tasks.

This document is applicable only to industrial imaging (i.e. non-medical applications) and provides a consistent set of definitions of CT performance parameters, including the relationship between these performance parameters and CT system specifications.

This document is applicable to industrial computed tomography.

This document does not apply to other techniques of tomography such as translational tomography and tomosynthesis.


Non-destructive testing — Industrial computed radiography with storage phosphor imaging plates — Part 1: Classification of systems

Essais non destructifs — Radiographie industrielle numérisée avec des plaques-images au phosphore — Partie 1: Classification des systèmes

ISO 16371-1:2011 specifies fundamental parameters of computed radiography systems with the aim of enabling satisfactory and repeatable results to be obtained economically. The techniques are based both on fundamental theory and test measurements. ISO 16371-1:2011 specifies the performance of computed radiography (CR) systems and the measurement of the corresponding parameters for the system scanner and storage phosphor imaging plate (IP). It describes the classification of these systems in combination with specified metal screens for industrial radiography. It is intended to ensure that the quality of images, as far as this is influenced by the scanner-IP system, is in conformity with the requirements of ISO 16371-2. ISO 16371-1:2011 relates to the requirements of film radiography defined in ISO 11699-1.

ISO 16371-1:2011 defines system tests at different levels. More complicated tests are described, which allow the determination of exact system parameters. They can be used to classify the systems of different suppliers and make them comparable for users. These tests are specified as manufacturer tests. Some of them require special tools, which are usually not available in user laboratories. Therefore, simpler user tests are also described, which are designed for a fast test of the quality of CR systems and long term stability.

There are several factors affecting the quality of a CR image including geometrical un-sharpness, signal/noise ratio, scatter and contrast sensitivity. There are several additional factors (e.g. scanning parameters), which affect the accurate reading of images on exposed IPs using an optical scanner.

The quality factors can be determined most accurately by the manufacturer tests as described in ISO 16371-1:2011. Individual test targets, which are recommended for practical user tests, are described for quality assurance. These tests can be carried out either separately or by the use of the CR Phantom (Annex B). This CR Phantom incorporates many of the basic quality assessment methods and those associated with the correct functioning of a CR system, including the scanner, for reading exposed plates and in correctly erasing IPs for future use of each plate.

The CR System classes in ISO 16371-1:2011 do not refer to any particular manufacturer's Imaging Plates. A CR system class results from the use of a particular imaging plate together with the exposure conditions (particularly total exposure), the scanner type and the scanning parameters.


Non-destructive testing — Image quality of radiographs — Part 3: Minimum image quality values

Essais non destructifs — Qualité d’image des radiogrammes — Partie 3: Indices de qualité d’image minimaux

This document specifies the minimum image quality values to ensure a uniform radiographic quality. It applies to the two types of image quality indicator as detailed in ISO 19232-1 for wire-type IQIs and ISO 19232-2 for step/hole-type IQIs and for the two testing, classes A and B, as described in ISO 5579. Minimum IQI values are specified for these two testing classes of radiographic techniques as specified in ISO 5579.


Non-destructive testing — Radiographic testing — Determination of the size of industrial radiographic gamma sources

Essais non destructifs — Contrôle radiographique — Détermination de la dimension des sources de radiographie industrielle gamma

This document specifies a test procedure for determination of the size of industrial radiographic gamma sources of 0,5 mm or greater, made from the radionuclides Iridium 192, Ytterbium 169, Selenium 75 or Cobalt 60, by a radiography method with X-rays. The source size of a gamma radiation source is an important factor which affects the image quality of gamma ray images.

The source size is determined with an accuracy of ±10 % but typically not better than ±0,1 mm.

The source size is provided by the manufacturer as the mechanical dimension of the source insert. A measurement can be required if the manufacturing process is validated or monitored after implementation of the source into the holder.

This document can be used for other radionuclides after validation.

The standard test method ASTM E1114 provides further information on the measurement of the Ir-192 source size, the characterization of the source shape, and its correct assembly and packaging.


Non-destructive testing — Gamma scanning method of highly attenuating container walls — Evaluation of the integrity of various shielding structures by using gamma topography technique

This document provides the insight of a non-destructive technique (NDT), Gamma Topography which is a higher sensitive and reliable NDT method that avoids larger exposures while testing the integrity of various shielding structures. This standard details its advantages over other methods and provides procedure to carry out Gamma Topography detailing all the requirements. Testing of integrity of a variety of shielding structures from liquid level to in-situ testing of reactor components, testing of shielding structures comprising of layers of different materials, testing of mockup structures to qualify a concrete or lead pouring technique is possible using Gamma Topography. The principle of the technique, equipment, pre examination and personnel requirements, examination method and measurement procedure, data interpretation and presentation, field problems, quality control for system performance/sensitivity and caution to be followed are the scope of this document.


Hydrometric determinations — Pumping tests for water wells — Considerations and guidelines for design, performance and use

Déterminations hydrométriques — Essais de pompage pour puits d'eau — Considérations et lignes directrices pour la conception, l'exécution et l'utilisation

ISO 14686:2003 describes the factors to be considered and the measurements to be made when designing and performing a pumping test, in addition to a set of guidelines for field practice to take account of the diversity of objectives, aquifers, groundwater conditions, available technology and legal contexts. The standard specifies the fundamental components required of any pumping test. It also indicates how they may be varied to take account of particular local conditions. It deals with the usual types of pumping test carried out for water-supply purposes, in which water is abstracted from the entire screened, perforated or unlined interval(s) of a well.


This document specifies the technical delivery requirements for
— bars,
— tubes and,
— finished flat products up to thicknesses of 130 mm
manufactured from the direct hardening alloy steels listed in Table 4 and supplied in one of the heat-treatment conditions given for the different types of products in Table 2 and in one of the surface conditions given in Table 3.
The steels are for wear and abrasion resistant applications in mechanical engineering, e. g.: bucket or shovel teeth and in general delivered in the treated to hardness range condition (+TH).


Personal protective equipment for firefighters undertaking specific rescue activities (Surface Water and Unstable Surface rescue) — Part 6: Part 6 Footwear

The series of documents will cover the requirements for all types of personal protective equipment,
(PPE), used when conducting rescues on the surface of a body of water and/or unstable surface and
will include PPE used to protect the torso, hands, head, feet, eyes, and ears.
(Body of water: Accumulation of water such as an ocean, sea, lake, river, dam, reservoir, pond,
wetland, or flooding be it static or moving. Unstable surface: A surface that is subject to movement
such as water, ice, mud, and snow.)
The documents will not cover PPE that is used under the surface of a body of water, e.g. dive or
underwater operations. It also will not cover PPC used in other high-risk situations such as those
involving firefighting, hazardous materials, or biological agents.
The documents will describe performance requirements for the PPE and include requirements for
marking and manufacturer’s instructions.


Personal protective equipment for firefighters undertaking specific rescue activities (Surface Water and Unstable Surface rescue) — Part 1: Part 1: General


Personal protective equipment for firefighters undertaking specific rescue activities (Surface Water and Unstable Surface rescue) — Part 2: Part 2: Compatibility


Personal protective equipment for firefighters undertaking specific rescue activities (Surface Water and Unstable Surface rescue) — Part 3: Part 3: Clothing


Personal protective equipment for firefighters undertaking specific rescue activities (Surface Water and Unstable Surface rescue) — Part 4: Part 4: Gloves


Personal protective equipment for firefighters undertaking specific rescue activities (Surface Water and Unstable Surface rescue) — Part 5: Part 5: Headwear


Paper and board — Determination of internal bond strength

Papier et carton — Détermination de la force de cohésion interne

ISO 16260:2016 describes a method to measure the energy required to rapidly delaminate a test piece of paper or board. Rupture of the test piece in the "Z" or thickness direction is initiated by a pendulum having a defined mass, moving at a defined velocity.

The procedure is suitable for both single- and multi-ply papers and boards, including coated sheets and those that are laminated with synthetic polymer films. It is particularly suitable for papers and boards that may be subjected to Z-direction[2],[5] rapid impacts, impulses, or shock loads during printing or conversion.

The test procedure entails the adherence of double-sided adhesive tape to both sides of the test piece under pressure. For this reason, the method may be unsuitable for materials that might be structurally damaged by compression or are porous enough to permit migration of the tape adhesive into or through the test piece.


Space Data System Practices — Reference model for an open archival information system (OAIS)

Pratiques des systèmes de données spatiales — Modèle de référence pour un système ouvert d'archivage d'information (SOAI)

This document defines the CCSDS and International Organization for Standardization (ISO) Reference Model for an Open Archival Information System (OAIS). An OAIS is an Archive system consisting of hardware, software, information, and policy-based processes and procedures put in place and operated by an organization and its staff.  The organization has accepted the responsibility to preserve information and make it available for a Designated Community. The organization may be part of a larger organization. The system meets a set of mandatory responsibilities that allow an OAIS Archive to be distinguished from other uses of the term ‘archive’. The set of mandatory responsibilities an OAIS Archive must perform are defined in 3.2. The term ‘Open’ in OAIS is used to imply that this Recommended Practice, as well as future related Recommended Practices and standards, are developed in open forums, and it does not imply that access to the Archive is unrestricted. The information being maintained has been deemed to need Long Term Preservation, even if the OAIS itself is not permanent. Long Term is long enough to be concerned with the impacts of changing technologies, as well as support for new media and data formats, or with a changing Knowledge Base of the Designated Community or changes within the Designated Community or its definition. Long Term may extend indefinitely. In this Reference Model there is a particular focus on digital information, both as the primary forms of information held and as supporting information for both digitally and physically preserved materials. Therefore, the model accommodates information that is inherently non-digital (e.g., a physical sample), but the modelling and preservation of such information is not addressed in detail. This Reference Model:

–      provides a framework for the understanding and increased awareness of archival concepts needed for Long Term digital information preservation and access;

–      provides the concepts needed by non-archival organizations to be effective participants in the preservation process;

–      provides a framework, including terminology and concepts, for describing and comparing architectures and operations of existing and future Archives;

–      provides a framework for describing and comparing different Long Term Preservation strategies and techniques;

–      provides a basis for comparing the data models of digital information preserved by Archives and for discussing how the data models and the underlying information may change over time;

–      provides a framework that may be expanded by other efforts to cover Long Term Preservation of information that is NOT in digital form (e.g., physical media and physical samples);

–      expands consensus on the elements and processes for Long Term digital information preservation and access, and promotes a larger market which vendors can support;

–      guides the identification and production of OAIS-related standards.

The reference model addresses a full range of archival information preservation functions including ingest, archival storage, data management, access, and dissemination. It also addresses the migration of digital information to new media and forms, the information models used to represent the information, the role of software in information preservation, and the exchange of digital information among Archives. It identifies both internal and external interfaces to the Archive functions, and it identifies a number of high-level services at these interfaces. It provides various illustrative examples and some ‘best practice’ recommendations. It defines a minimal set of responsibilities for an Archive to be called an OAIS, and it also defines a maximal Archive to provide a broad set of useful terms and concepts.


Space data and information transfer systems — Audit and certification of trustworthy digital repositories

Systèmes de transfert des informations et données spatiales — Audit et certification des référentiels numériques de confiance

This document defines a CCSDS Recommended Practice on which to base an audit and certification process for assessing the trustworthiness of digital repositories. The scope of application of this document is the entire range of digital repositories.


Space data and information transfer systems — Requirements for bodies providing audit and certification of candidate trustworthy digital repositories

Systèmes de transfert des informations et données spatiales — Exigences pour les organismes d'audit et de certification des référentiels numériques potentiellement de confiance

This document defines a CCSDS Recommended Practice (and ISO standard) on which to base the operations of the organization(s) which assess the trustworthiness of digital repositories using the latest version of CCSDS 652.0/ISO 16363 (reference [1]) and provide the appropriate certification. This document specifies requirements for bodies providing audit and certification of digital repositories, based on the metrics contained within ISO/IEC 17021-1 (reference [4]) and reference [1]. It is primarily intended to support the accreditation of bodies providing such certification.

ISO/IEC 17021-1 provides the bulk of the requirements on bodies offering audit and certification for general types of management systems. However, for each specific type of system, specific additional requirements will be needed, for example, to specify the standard against which the audit is to be made and the qualifications which auditors require.

This document provides the (small number of) specific additions required for bodies providing audit and certification of candidate trustworthy digital repositories. Trustworthy here means that they can be trusted to maintain, over the long-term, the understandability and usability of digitally encoded information placed into their safekeeping.

In order improve readability the section numbers are kept consistent with those of ISO/IEC 17021-1. Some subsections are applicable as they stand, and these are simply enumerated; otherwise additions to subsections are explicitly given. In the former case the sections may consist of just a few sentences. As a result this document must be read in conjunction with ISO/IEC 17021-1.

The requirements contained in this CCSDS Recommended Practice need to be demonstrated in terms of competence and reliability by any organization or body providing certification of digital repositories.


Crude petroleum and liquid petroleum product_Laboratory determination of density_Weighing digital liquid density meter (WDDM) method

Pétrole brut et produits pétroliers liquides _ Détermination en laboratoire de la masse volumique _ Méthode du densimètre numérique à pesée liquide

This standard specifies a method for the laboratory determination, using a weighing digital liquid density meter (WDDM), of the density of crude petroleum, liquid petroleum products, and mixtures of petroleum and non-petroleum products normally handled as liquids and having a Reid vapour pressure (RVP) of 100 kPa or less. This standard is suitable for determining the density of liquids with sufficient fluidity at the test temperature and pressure.


Petroleum and liquid petroleum products — Calibration of spherical tanks — External electro-optical distance-ranging method

Pétrole et produits pétroliers liquides — Jaugeage des réservoirs sphériques — Méthode par mesurage électro-optique externe de la distance

This document specifies a method for the calibration of spherical tanks with radius greater than 1m by means of external measurements using an electro-optical distance-ranging (EODR) instrument.


General requirements for the acceptance of inspection bodies

Prescriptions générales pour l'acceptation des organismes de contrôle


Space data and information transfer systems — Information preparation to enable long term use

Systèmes de transfert de données et d'informations spatiales — Préparation des informations pour permettre une utilisation à long terme

This document deals with the aspects of a project, in particular the terminology used.  Many of these terms are already used with various definitions within the target communities for this practice, for example, space, science, life sciences, libraries, records management, and archival communities. It is expected that other communities can easily map this terminology to the terminology used within those communities. The Reference Model for an Open Archival Information System (OAIS) provided a starting point and inputs from a variety of other sources were used to arrive at the terms used within this standard.

This document accomplishes the following:

–      identifies the Additional Information to be collected or improved at various points;

–      forms a basis for the specification of Data Management Plans (DMPs);

–      forms a basis for the identification and/or development of additional standards and implementation guides, including those that address particular concerns in more detail.


Revision of ISO 649-2:1981Laboratory glassware — Density hydrometers for general purposes — Part 2: Test methods and use

Révision d' ISO 649-2:1981Verrerie de labora toire — Arhornhres ;i masse volumique d/usage g&&al — Partie 2 : Mkthodes d’essai et d’utilisation

The guidance document provides the test methods and use of density hydrometers for general purposes. This includes Apparatus、Preliminaries、Reading the hydrometer、Reading of temperature、Application of the corrections 、Meniscus corrections and Density of air-free distilled water.


Non-destructive testing — Acoustic emission testing — Vocabulary

Essais non destructifs — Contrôle par émission acoustique — Vocabulaire

This International Standard defines the terminology that is used in acoustic emission testing and forms a

common basis for standards and general use.


Geographic information — Positioning services

Information géographique — Services de positionnement

This document specifies the data structure and content of an interface that permits communication between position-providing device(s) and position-using device(s) enabling the position-using device(s) to obtain and unambiguously interpret position information and determine, based on a measure of the degree of reliability, whether the resulting position information meets the requirements of the intended use.

A standardized interface for positioning allows the integration of reliable position information obtained from non-specific positioning technologies and is useful in various location-focused information applications, such as surveying, navigation, intelligent transportation systems (ITS) and location-based services (LBS).


Ophthalmic optics — Uncut finished spectacle lenses — Part 3: Transmittance specifications and test methods — Amendment 1

Optique ophtalmique — Verres de lunettes finis non détourés — Partie 3: Spécifications relatives au facteur de transmission et méthodes d'essai — Amendement 1


Intelligent transport systems — Management of electronic traffic regulations (METR) — Part 1: Vocabulary


Information technology — SEDRIS language bindings — Part 5: C ++

Technologies de l'information — Liaisons de langage SEDRIS — Partie 5: Titre manque

Access to the data stored in a SEDRIS transmittal is through an Application Program Interface (API). The abstract specification for this API is defined in ISO/IEC 18023-1. Each part of ISO/IEC 18024 defines the binding of that abstract specification to a particular programming language.

ISO/IEC 18024-5 will define a standard binding for the C++ programming language.
This work will:
•	Leverage the existing standard 18024-4, SEDRIS language bindings – Part 4: C
•	Include other improvements that may be identified by JTC 1/SC 24 during the development of this work item.


Information security, cybersecurity and privacy protection — A framework for identity management — Part 1: Core concepts and terminology

This document:

·       defines terms for identity management and specifies core concepts of identity and identity management, and their relationships,

·       is applicable to any information system where information relating to identity is processed or stored,

·       has been given the status of a horizontal document, as it applies concepts such as distinguishing the term “identity” from the term “identifier” on the implementation of systems for the management of identity information and on the requirements for the implementation and operation of a framework for identity management, as it provides an important contribution to assess identity management systems with regard to their privacy-friendliness and their ability to assure the relevant attributes of an identity, and consequently it provides a foundation and a common understanding for any other standard addressing identity, identity information, and identity management.


Information security, cybersecurity and privacy protection — A framework for identity management — Part 3: Practice

Sécurité de l'information, cybersécurité et protection de la vie privée — Cadre pour la gestion de l'identité — Partie 3: Mise en œuvre


Computer graphics, image processing and environmental data representation - User Experience Design in AR/MR/VR

This document specifies the general user experience design requirements for AR/MR/VR from the user's perspective. It covers six aspects: overall experience, virtual environment reminders, enhancement of immersion effects, accessibility, kids’ mode, and user experience evaluation. The goal is to ensure users can safely use AR/MR/VR equipment and experience AR/MR/VR content in an immersive way.

This document applies to the production of AR/MR/VR content as well as outlining the intended user experience to assist in the design and manufacturing of AR/MR/VR equipment.


Conformity assessment — Guidance for drafting normative documents suitable for use for conformity assessment

Évaluation de la conformité — Recommandations pour la rédaction de documents normatifs applicables à l'évaluation de la conformité

This document provides principles and guidance for developing normative documents that contain:

specified requirements for objects of conformity assessment to fulfil;

specified requirements for conformity assessment systems that can be employed when demonstrating whether an object of conformity assessment fulfils specified requirements.

This document is intended for use by standards developers not applying the ISO/IEC Directives, industry associations and consortia, purchasers, regulators, consumers and non-government groups, accreditation bodies, conformity assessment bodies, conformity assessment scheme owners, and other interested parties, such as insurance organizations.


Software and systems engineering — Incident management

This document defines an incident management process and supporting documentation that can be used to manage and implement incident management within any organization, project or maintenance activity. Supporting informative diagrams describing the process and example documents are also provided.

This standard is applicable to incident management in all development lifecycle models.


Healthcare organization management — Pandemic response (respiratory) — Guidance on medical support for socially vulnerable groups

Management des organisations de soins de santé — Réponse en cas de pandémie (respiratoire) — Recommandations relatives au soutien médical pour les groupes socialement vulnérables

This document provides guidance on essential social welfare services and medical support for socially vulnerable groups, who are likely to be in greater danger in the event of a respiratory epidemic disaster.

This document applies to those:

a)       providing essential social welfare services for socially vulnerable groups in the event of a respiratory epidemic disaster;

b)       providing essential medical support for socially vulnerable groups in the event of a respiratory epidemic disaster.


Information technology - VR/AR/MR systems integration — Part 1: Terminology and concepts

This document defines terminology and concepts for learning, education, and training systems developed using VR/AR/MR technologies. With such systems, educators and learners should be familiar with and use a consistent set of VR/AR/MR-related terminologies. Unique and consistent terminology is provided to avoid misunderstandings between educators and learners in virtual education.

This document will:
•	define terminology for VR/AR/MR-based information systems for learning, education, and training
•	define concepts necessary to understand and conduct education using the systems
•	define system requirements for educators and learners
•	define necessary interfaces with systems, educators, and learners
•	define a method of organizing education scenarios
•	define a method to integrate education content with the system


Mechanical vibration — Ground-borne noise and vibration arising from rail systems — Part 5: Guideline on evaluating the insertion gain of track support systems

This part of ISO 14837 gives guidelines for the quantification of the effectiveness of mitigation measures for controlling vibration and ground-borne noise from rail transport systems in the form of vibration-attenuating track support systems. The main quantity to evaluate is the insertion gain. In the railway context, the insertion gain of a track support system is defined as the difference, in dB, between the transmitted vibration with the track components relative to those without the component. It can be expressed as a spectrum (e.g. in 1/3 octaves). While this can refer to an actual track replacement, it can also be used to express the predicted vibration that occurs with one track system in comparison with a hypothetical base case.
The design of track for vibration isolation may differ significantly in terms of the number of stages, i.e. single stage involving merely resilient rail baseplates, or multistage involving rails resiliently supported from blocks, sleepers or slabs in turn resiliently supported from the tunnel invert or ground formation. Designers of proprietary systems or components use several ways of expressing their performance, either in terms of dynamic stiffness and loss factor of components, or insertion loss or insertion gain (insertion loss with opposite sign) obtained by subtracting a spectrum with the system in place from a spectrum for a reference system. The reference system can be described as “ballasted track” or may be a hypothetical extremely stiff track support system. The spectra concerned may be calculated using simple transmissibility equations involving lumped parameters, or may be more thoroughly computed spectra of lower spectral density for a length of track.
Insertion Gain plots shown relative to another track support system such as ballasted track may be unhelpful since they show a large gain where the loaded track natural frequency was in the reference case, and a reduced gain at higher frequencies where the reference track was providing some vibration isolation.
There are two principal cases where the evaluation of insertion gain is required
	- Replacement of, or substitution of an alternative to, an existing track support system
	- Design of a new railway and selection of an appropriate track support system.
In the former case where measurement data exist for the vibration and/or groundborne noise occurring in one or more receptor locations due to the passage of trains on the existing system the end requirement is a spectrum indicating the predicted difference between received vibration as a result of replacing/substituting the alternative track support system.
In the latter case, it is necessary to include information about the performance of the proposed track support system in the design model being employed to make overall predictions of the vibration and groundborne noise that will occur at receptors.
The requirements of both cases can be satisfied by the use of standardized insertion gain spectra. In the former case, however, two spectra are required, one calculated for the existing track supp[ort system and the other calculated for the proposed alternative/substitute, and provided that the Insertion Gains are both defined in the same way, and correctly related to the generation and transmission of vibration into the surroundings of the railway, the difference between the two spectra may be applied in the process of determining the outcome of implementing the proposed change. In the case of a new railway, one spectrum is required, capable of being incorporated into the prediction model employed for predicting the vibration and groundborne noise occurring at receptors.


Wet gas flow measurement in renewable energy operations

Mesure du débit de gaz humide dans les opérations d'énergie renouvelable

This Technical Report describes the metering challenges and approaches to the measurement of wet gas flows as required by renewable energy applications, e.g.. hydrogen with entrained water flow, gas / liquid carbon dioxide flow, wet biogas flow, and geothermal saturated steam flow.
The energy industry that developed and used wet natural gas flow meters has broadened its interest and activity into renewable energy related wet gas flows, e.g. hydrogen storage, geothermal steam, carbon capture and storage, biogas wet gas flows.
Hydrogen extracted from storage has entrained water, carbon capture flows are often processed close to the phase boundary producing wet gas flow, biogas is often wet, some solar field designs have wet saturated steam flows, and geothermal power plants receive wet saturated steam from the geothermal wells.  All applications lie outside of the scope of wet natural gas metering standards documents yet are analogous.
There is dearth of information in the literature on how to approach such wet gas metering.   However, some of the wet gas metering technology developed by the hydrocarbon production industry is applicable.  This technical report discusses the wet natural gas metering technology applicable to such applications, inclusive of discussing the similarities and differences, and the pros and cons of different methods.


Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 2: Pipes

Systèmes de canalisations en matières plastiques pour la distribution de combustibles gazeux — Systèmes de canalisations en polyamide non plastifié (PA-U) avec assemblages par soudage et assemblages mécaniques — Partie 2: Tubes

This document specifies the physical and mechanical properties of pipes made from unplasticized polyamide (PA-U) in accordance with ISO 16486-1, intended to be buried and used for the supply of gaseous fuels.

It also specifies the test parameters for the test methods to which it refers.

The ISO 16486 series is applicable to PA-U piping systems, the components of which are connected by fusion jointing and/or mechanical jointing.

In particular, this document lays down dimensional characteristics and requirements for the marking of pipes.

Pipes conforming to this document are jointed typically by using mechanical, electrofusion or butt fusion techniques.


Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 3: Fittings

Systèmes de canalisations en matières plastiques pour la distribution de combustibles gazeux — Systèmes de canalisations en polyamide non plastifié (PA-U) avec assemblages par soudage et assemblages mécaniques — Partie 3: Raccords

This document specifies the physical and mechanical properties of fittings made from unplasticized polyamide (PA-U) in accordance with ISO 16486-1, intended to be buried and used for the supply of gaseous fuels.

It also specifies the test parameters for the test methods to which it refers.

The ISO 16486 series is applicable to PA-U piping systems, the components of which are connected by fusion jointing and/or mechanical jointing.

In particular, this document lays down dimensional characteristics and requirements for the marking of fittings.

In conjunction with the other parts of the ISO 16486 series, this document is applicable to PA-U fittings, their joints, joints with components of PA-U and joints with mechanical fittings of other materials, and to the following fitting types:

—     fusion fittings (electrofusion fittings and butt fusion fittings), and

—     transition fittings.