Road vehicles — Liquefied petroleum gas (LPG) refuelling adaptor

Véhicules routiers — Adaptateur de remplissage en gaz de pétrole liquéfié (GPL)


Refrigerating systems and heat pumps — Safety and environmental requirements — Part 3: Installation site — Amendment 1: Update of the requirements for machinery rooms and emergency mechanical ventilation

Systèmes frigorifiques et pompes à chaleur — Exigences de sécurité et d'environnement — Partie 3: Site d'installation — Amendement 1: Mise à jour des exigences relatives aux salles des machines et à la ventilation mécanique d'urgence


Road vehicles — Liquefied petroleum gas (LPG) fuel systems components — Part 6: Pressure relief valves (PRV) — Amendment 1

Véhicules routiers — Équipements pour véhicules utilisant le gaz de pétrole liquéfié (GPL) comme combustible — Partie 6: Vannes de contrôle de la surpression — Amendement 1


Refrigerants — Designation and safety classification — Amendment 2

Fluides frigorigènes — Désignation et classification de sécurité — Amendement 2


Road vehicles — Liquefied petroleum gas (LPG) fuel systems components — Part 5: Fuel selection system and electrical installations


Road vehicles — Liquefied petroleum gas (LPG) fuel systems components — Part 15: Excess flow valve


Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Symbols for operator controls and other displays — Part 5: Symbols for manual portable forestry machines

Tracteurs, matériels agricoles et forestiers, matériel à moteur pour jardins et pelouses — Symboles pour les commandes de l'opérateur et autres indications — Partie 5: Symboles pour le matériel forestier portatif à main


Road vehicles — Dimethyl ether (DME) refuelling connector with pressure equalizing port

Véhicules routiers — Connecteur de ravitaillement en éther diméthylique (DME) avec orifice d'égalisation de pression

This document applies only to dimethyl-ether refuelling connectors with a pressure-equalizing port, hereinafter referred to as devices, constructed entirely of new, unused parts and materials. Dimethyl-ether refuelling connectors with a pressure-equalizing port consist of the following components, as applicable:

a)       nozzle with a pressure-equalizing port,

The refuelling nozzle and pressure-equalizing port are integrated so that the connecting of the refuelling path and pressure-equalizing path is performed with a single action (mounted on the dispenser side) (see Clause 5).

b)       receptacle with a pressure-equalizing port (mounted on vehicle) (see Clause 7).

This document applies to devices which use dimethyl ether as fuel, hereinafter referred to in this document as M15 [see 9.2 c)]:

This document applies to devices with standardised mating components.

This document applies to connectors which prevent dimethyl-ether vehicles from being fuelled by fuel-station dispensers for other gaseous fuels.

This document is applicable to dimethyl ether in accordance with ISO 16861.

All references to pressures (kPa) throughout this document are considered gauge pressures unless otherwise specified.


Water quality — Analysis of microplastics in drinking water and groundwater — Part 1: Method using vibrational spectroscopy

Qualité de l'eau — Analyse des microplastiques dans les eaux de consommation humaine et les eaux souterraines — Partie 1: Méthode utilisant la spectroscopie vibratoire


Road vehicles — Dimethyl Ether (DME) fuel system components — Part 3: 85% stop valve

Véhicules routiers — Composants des systèmes de combustible Diméthyle Ether (DME) — Partie 3: Valve de réservoir 85%

This document specifies definitions of and general requirements to the 85 % stop valve, intended for use on the types of motor vehicles defined in ISO 3833. It also provides general design principles and specifies requirements for instructions and marking.

This document is applicable to vehicles using gaseous fuels in accordance with ISO 16861. It is not applicable to the following:

a)       fuel containers, except to the extent explicitly referred to in this document;

b)       stationary, ship, railroad vehicle or aircraft dimethyl ether (DME) engine installations;

c)        electronic fuel management;

d)       refuelling receptacles.

NOTE 1        It is recognized that miscellaneous component properties not specifically addressed herein can be examined for compliance with the criteria of any applicable part of the ISO 22760 series, including subjecting the component to the appropriate functional tests.

NOTE 2        All pressures referred to in this document are gauge pressures unless otherwise specified.


Road vehicles — Dimethyl Ether (DME) fuel system components — Part 4: Level indicator

Véhicules routiers — Composants des systèmes de combustible Diméthyle Ether (DME) — Partie 4: Indicateur de niveau

This document specifies definitions of and general requirements to level indicators, intended for use on the types of motor vehicles defined in ISO 3833. It also provides general design principles, and specifies requirements for instructions and marking.

This document is applicable to vehicles using gaseous fuels in accordance with ISO 16861. It is not applicable to the following:

a)       fuel containers, except to the extent explicitly referred to in this document;

b)       stationary, ship, railroad vehicle or aircraft dimethyl ether (DME) engine installations;

c)        electronic fuel management;

d)       refuelling receptacles.

NOTE 1        It is recognized that miscellaneous component properties not specifically addressed herein can be examined for compliance with the criteria of any applicable part of the ISO 22760 series, including subjecting the component to the appropriate functional tests.

NOTE 2        All pressures referred to in this document are gauge pressures unless otherwise specified.


Road vehicles — Dimethyl Ether (DME) fuel system components — Part 6: Pressure relief valve (PRV)

Véhicules routiers — Composants des systèmes de combustible Diméthyle Ether (DME) — Partie 6: vannes de contrôle de la surpression

This document specifies definitions of and general requirements to a pressure relief valve for limiting internal pressure of dimethyl ether (DME) fuel containers intended for use on the types of motor vehicles as defined in ISO 3833. It also provides general design principles and specifies requirements for instructions and marking.

This document is applicable to vehicles using gaseous fuels in accordance with ISO 16861. It is not applicable to the following:

a)       fuel containers for any application other than as noted above;

b)       stationary, ship, railroad vehicle or aircraft DME engine installations;

c)        fuel container mounting hardware;

d)       parts of vehicle fuel systems other than the fuel container;

e)       electronic fuel management;

f)         refuelling receptacles.

NOTE 1        It is recognized that miscellaneous component properties not specifically addressed herein can be examined for compliance with the criteria of any applicable part of the ISO 22760 series, including subjecting the component to appropriate functional tests.

NOTE 2        All pressures referred to in this document are gauge pressures unless otherwise specified.


Road vehicles — Dimethyl Ether (DME) fuel system components — Part 9: Pressure relief device (PRD)

Véhicules routiers — Composants des systèmes de combustible Diméthyle Ether (DME) — Partie 9: Dispositif de limitation de pression

This document specifies definitions of and general requirements to a pressure relief device for limiting internal pressure of dimethyl (DME) fuel containers intended for use on the types of motor vehicles as defined in ISO 3833. It also provides general design principles and specifies requirements for instructions and marking.

This document is applicable to vehicles using gaseous fuels in accordance with ISO 16861. It is not applicable to the following:

a)       fuel containers for any application other than as noted above;

b)       stationary, ship, railroad vehicle or aircraft DME engine installations;

c)        fuel container mounting hardware;

d)       electronic fuel management.

NOTE 1        It is recognized that miscellaneous component properties not specifically addressed herein can be examined for compliance with the criteria of any applicable part of the ISO 20760 series, including subjecting the component to appropriate functional tests.

NOTE 2        All pressures referred to in this document are gauge pressures unless otherwise specified.


Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel systems — Part 1: Safety requirements — Amendment 1

Véhicules routiers — Systèmes d'alimentation pour hydrogène gazeux comprimé (CGH2) et mélanges d'hydrogène et de gaz naturel — Partie 1: Exigences de sécurité — Amendement 1


Environmentally conscious design (ECD) — Principles, requirements and guidance

Écoconception (ECD) — Principes, exigences et recommandations

IEC 62430:2019 describes principles, specifies requirements and provides guidance for organizations intending to integrate environmental aspects into the design and development in order to minimize the adverse environmental impacts of their products.
This document applies to processes on how ECD (environmentally conscious design) are integrated into the design and development. This document applies to any organization, regardless of its size, type or sector.
This document does not provide requirements for assessing the conformity of individual products.
This horizontal standard is primarily intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 108.
One of the responsibilities of a technical committee is, wherever applicable, to make use of horizontal standards in the preparation of its publications. The contents of this horizontal standard will not apply unless specifically referred to or included in the relevant publications.
IEC 62430:2019 cancels and replaces the first edition published in 2009. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) Scope is extended from electrotechnical product and systems to all products including services.
b) As a consequence of the scope expansion, non-electrotechnical products, services in particular, are taken into account to modify requirements.
c) Clause 6 is added as a guidance.


This standard applies to all honeys produced by honey bees (Apis ssp.) and covers all styles of honey presentations which are processed and ultimately intended for direct consumption. The honey which is packed for sale in bulk containers, which may be repacked into retail packs is included.

This standard covers honey for industrial uses.


Accuracy (trueness and precision) of measurement methods and results — Part 5: Alternative methods for the determination of the precision of a standard measurement method

Exactitude (justesse et fidélité) des résultats et méthodes de mesure — Partie 5: Méthodes alternatives pour la détermination de la fidélité d'une méthode de mesure normalisée


Graphical symbols — Public information symbols — Amendment 5

Symboles graphiques — Symboles destinés à l'information du public — Amendement 5


Smart community infrastructures — Data framework for infrastructure governance based on digital technology in smart cities

Infrastructures urbaines intelligentes — Cadre de données pour la gouvernance des infrastructures fondée sur la technologie numérique dans les villes intelligentes

This document provides a framework for the application of digital technologies in smart community infrastructures to improve the capacity of digital governance of infrastructure.

This framework is applicable to infrastructure governance in smart cities and is intended to be a basic data framework for infrastructure governance. It can establish the basis for future standardization of smart city infrastructures and can be further applied in other aspects of city management.


This document establishes definitions of main dimensions and related data and of mass specifications and loading conditions. It applies to small craft having a length of the hull (LH) of up to 24 m.


Small craft — Stability and buoyancy assessment and categorization — Part 1: Non-sailing boats of hull length greater than or equal to 6 m

Petits navires — Évaluation et catégorisation de la stabilité et de la flottabilité — Partie 1: Bateaux à propulsion non vélique d'une longueur de coque supérieure ou égale à 6 m

This document specifies methods for evaluating the stability and buoyancy of intact (i.e. undamaged) boats. The flotation characteristics of boats susceptible to swamping are also encompassed.

The evaluation of stability and buoyancy properties using this document will enable the boat to be assigned to a design category (A, B, C or D) appropriate to its design and maximum total load.

This document is principally applicable to boats propelled by human or mechanical power of 6 m up to 24 m hull length. However, it can also be applied to boats of under 6 m if they do not attain the desired design category specified in ISO 12217‑3 and they are decked and have quick-draining recesses which comply with ISO 11812.

In relation to habitable multihulls, this document includes assessment of susceptibility to inversion, definition of viable means of escape and requirements for inverted flotation.

This document excludes:

—    inflatable and rigid-inflatable boats covered by the ISO 6185 series, except for references made in the ISO 6185 series to specific clauses of the ISO 12217 series;

—    personal watercraft covered by ISO 13590 and other similar powered craft;

—    gondolas and pedalos;

—    sailing surfboards;

—    surfboards, including powered surfboards;

—    hydrofoils and hovercraft when not operating in the displacement mode; and

—    submersibles.

NOTE       Displacement mode means that the boat is only supported by hydrostatic forces.

It does not include or evaluate the effects on stability of towing, fishing, dredging or lifting operations, which need to be separately considered if appropriate.


Small craft — Stability and buoyancy assessment and categorization — Part 2: Sailing boats of hull length greater than or equal to 6 m

Petits navires — Évaluation et catégorisation de la stabilité et de la flottabilité — Partie 2: Bateaux à voiles d'une longueur de coque supérieure ou égale à 6 m

This document specifies methods for evaluating the stability and buoyancy of intact (i.e. undamaged) boats. The flotation characteristics of boats susceptible to swamping are also encompassed.

The evaluation of stability and buoyancy properties using this document will enable the boat to be assigned to a design category (A, B, C or D) appropriate to its design and maximum load.

This document is principally applicable to boats propelled primarily by sail (even if fitted with an auxiliary engine) of 6 m up to and including 24 m hull length. However, it can also be applied to boats less than 6 m if they are habitable multihulls or can be applied if they do not attain the desired design category specified in ISO 12217‑3 and they are decked and have quick-draining recesses which comply with ISO 11812.

In relation to habitable multihulls, this document includes assessment of susceptibility to inversion, definition of viable means of escape and requirements for inverted flotation.

This document excludes:

—    inflatable and rigid-inflatable boats covered by the ISO 6185 series, except for references made in the ISO 6185 series to specific clauses of the ISO 12217 series;

—    gondolas and pedalos;

—    surfboards including sailing surfboards; and

—    hydrofoils and foil stabilized boats when not operating in the displacement mode.

NOTE       Displacement mode means that the boat is only supported by hydrostatic forces.

It does not include or evaluate the effects on stability of towing, fishing, dredging or lifting operations, which need to be separately considered if appropriate.


Small craft — Stability and buoyancy assessment and categorization — Part 3: Boats of hull length less than 6 m

Petits navires — Évaluation et catégorisation de la stabilité et de la flottabilité — Partie 3: Bateaux d'une longueur de coque inférieure à 6 m

This document specifies methods for evaluating the stability and buoyancy of intact (i.e. undamaged) boats. The flotation characteristics of craft susceptible to swamping are also encompassed.

The evaluation of stability and buoyancy properties using this document will enable the boat to be assigned to a design category (C or D) appropriate to its design and maximum load.

This document is applicable to boats of hull length less than 6 m, whether propelled by human or mechanical power, except habitable sailing multihulls. Boats of hull length less than 6 m which are fitted with a full deck and quick-draining cockpit(s) complying with ISO 11812 can alternatively be assessed using ISO 12217‑1 or ISO 12217‑2 (for non-sailing and sailing boats, respectively), in which case higher design categories can be assigned.

In relation to habitable multihulls, this document includes assessment of susceptibility to inversion, definition of viable means of escape and requirements for inverted flotation.

This document excludes:

—    inflatable and rigid-inflatable boats covered by the ISO 6185 series, except for references made in the ISO 6185 series to specific clauses of the ISO 12217 series;

—    personal watercraft covered by ISO 13590 and other similar powered craft;

—    aquatic toys;

—    canoes and kayaks;

—    gondolas and pedalos;

—    sailing surfboards;

—    surfboards, including powered surfboards;

—    hydrofoils, foil stabilized boats and hovercraft when not operating in the displacement mode; and

—    submersibles.

NOTE       Displacement mode means that the boat is only supported by hydrostatic forces.

It does not include or evaluate the effects on stability of towing, fishing, dredging or lifting operations, which need to be separately considered if appropriate.


Road vehicles — Test devices for target vehicles, vulnerable road users and other objects, for assessment of active safety functions — Part 6: Research data and guidelines for surrogate animal targets

Véhicules routiers — Dispositifs d'essai pour véhicules cibles, usagers de la route vulnérables et autres objets, pour l'évaluation de fonctions de sécurité active — Partie 6: Données de recherche et lignes directrices pour les cibles animales de substitution


Terminology work — Principles and methods

Travail terminologique — Principes et méthodes

This document establishes the basic principles and methods for preparing and compiling terminologies both inside and outside the framework of standardization. It describes the links between objects, concepts, definitions and designations. It also establishes general principles for the formation of terms and proper names and the writing of definitions.

This document is applicable to terminology work in scientific, technological, industrial, legal, administrative and other fields of knowledge.

This document does not stipulate rules for the presentation of terminological entries in International Standards, which are treated in ISO 10241-1 and ISO 10241-2.


Management of terminology resources — Data categories — Part 1: Specifications

Gestion des ressources terminologiques — Catégories de données — Partie 1: Spécifications

This document provides requirements and recommendations governing data category specifications for language resources. It specifies mechanisms for creating, documenting, harmonizing and maintaining data category specifications in a data category repository (DCR). It also describes the structure and content of data category specifications.


Management of terminology resources — Companion to TermBase eXchange (TBX) — Part 2: RNG schema for TBX-Core

Gestion des ressources terminologiques — Complément à TermBase eXchange (TBX) — Partie 2: Construction d'un schéma RNG pour le noyau TBX


Management of terminology resources — TBX-compliant representation of concept relations and subject fields

Gestion des ressources terminologiques — Représentation des relations conceptuelles et des domaines conforme à TBX

This document provides requirements and recommendations for representing subject fields and concept relations in TBX-compliant terminological document instances. Examples in this document utilize the DCA style of TBX markup.


Language resource management — Semantic annotation framework (SemAF) — Part 14: Spatial semantics


Language resource management — Lexical markup framework (LMF) — Part 7: Inflectional morphology

Gestion des ressources linguistiques — Cadre de balisage lexical (LMF) — Partie 7: Morphologie flexionnelle


Language resource management — Corpus annotation project management — Part 1: Core model

Gestion des ressources linguistiques — Gestion de projet d'annotation de corpus — Partie 1: Modèle de base

This standard describes the basic principles and recommended procedures for corpus annotation project management as its core model. The core model of corpus project management consists of a series of recommended work packages to fulfill the basic requirements for error-free corpus annotation with training the involved human and validating the intermediate results. Thus, the core model contains recommendations below:
-	corpus annotation project organization,
-	internal structures and work-packages for corpus annotation project management,
-	project team members' qualification,
-	workflow among the internal structures of project.


Language resource management — Corpus Annotation Project Management — Part 2: Training model

Gestion des ressources linguistiques — Gestion de projet d'annotation de corpus — Partie 2: Modèle de Formation


Language resource management — Corpus Annotation Project Management — Part 3: Validation model

Gestion des ressources linguistiques — Gestion de projet d'annotation de corpus — Partie 3: Modèle de validation


Language resource management — Comprehensive annotation framework (ComAF) — Part 4: Syntax-semantics mapping (MAP)

Gestion des ressources linguistiques — Cadre global d’annotation (ComAF) — Partie 4: Mise en correspondance de la syntaxe et de la sémantique (MAP)


Language resource management — Controlled human communication (CHC) — Part 4: Basic principles and methodology for stylistic guidelines (BSG)

Gestion des ressources linguistiques — Communication humaine contrôlée (CHC) — Partie 4: Principes de base et méthodologie pour les lignes directrices stylistiques

This document establishes a set of basic writing rules, called “basic principles and methodology for stylistic guidelines (BSG)”, for writing in English that can be applied to other languages, facilitating communication in each language and from a language to other languages. It includes conceptual writing rules as well as specific grammar ones.

This document is designed to facilitate written communication in English for native and non-native English speakers. It allows English native and non-English native speakers to smoothly communicate through social media or email using English, or to translate into their local language. Furthermore, this document is applicable to the languages of each community. In other words, it aims to promote bi-directional communication between two particular languages.


Language resource management — Morphosyntactic annotation framework (MAF)


Projets de traduction — Recommandations générales

This document gives general guidance on all stages of a translation project. Its main purpose is to ensure efficiency and quality by enhancing communication among the parties involved in the translation project.

This document provides a framework for developing translation project specifications that are the basis for requesting, setting up, managing and evaluating translation projects. It also includes guidance on needs analysis, risk assessment and workflows, but it does not provide procedures for evaluating the quality of translation output.

This document is primarily intended for those who request translation services. However, it can also be relevant for the translation service providers and the end users of the translation output.

It is applicable to all sectors, including the commercial and government sectors, and non-profit organizations.

It does not apply to interpreting services.


Small medical gas cylinders — Pin-index yoke-type valve connections

Petites bouteilles à gaz médicaux — Raccords de robinets du type étrier avec ergots de sécurité

This document is applicable to pin-index yoke-type valve connections for medical gas cylinders, with a working pressure up to a maximum of 200 bar or test pressure up to a maximum of 300 bar, or both.

NOTE 1    This type of connection is primarily used for small cylinders (5 l or below).

NOTE 2    In this document the unit bar is used, due to its universal use in the field of technical gases. It should, however, be noted that bar is not an SI unit, and that the corresponding SI unit for pressure is Pa (1 bar = 105 Pa = 105 N/m2).

This document specifies:

—    basic dimensions;

—    requirements for alternative designs of the yoke-type valve connections;

—    dimensions and positions for the holes and pins for the outlet connections.

It also specifies the dimensions and positions for the holes and pins for the outlet connections for gases and gas mixtures.


Microbeam analysis — Analytical electron microscopy — Calibration procedure of energy scale for elemental analysis by electron energy loss spectroscopy

Analyse par microfaisceaux — Microscope électronique analytique — Procédure d'étalonnage de l'échelle d'énergie pour l'analyse élémentaire par spectroscopie de perte d'énergie des électrons

This document specifies a calibration procedure of the energy step and the energy scale for electron energy loss spectroscopy in (scanning) transmission electron microscopes to an uncertainty of ±3 % for the energy range 0 eV to 3 000 eV.

This document is intended for electron energy loss spectroscopy with transmitted electrons through sufficiently electron transparent samples, such as a thin foil sample, and is not designed for backscattered electrons from a bulk sample.


Footwear — Critical substances potentially present in footwear and footwear components — Test method for quantitatively determine perfluorinated compounds (PFC) in footwear materials

Chaussures — Substances critiques potentiellement présentes dans les chaussures et les composants des chaussures — Détermination des composés perfluorés dans les matériaux de chaussure


Road vehicles — Test contaminants for filter evaluation — Part 3: Soot contaminant

Véhicules routiers — Poussière pour l'essai des filtres — Partie 3: Poussière de suie

This document defines particle size distribution by number and chemical content limits involving one grade of test aerosol made from combustion soot.


Road vehicles — Test methods for electrical disturbances from electrostatic discharge

Véhicules routiers — Méthodes d'essai des perturbations électriques provenant de décharges électrostatiques

This document specifies the electrostatic discharge (ESD) test methods necessary to evaluate electronic modules intended for vehicle use. It applies to discharges in the following cases:

—     ESD in assembly;

—     ESD caused by service staff;

—     ESD caused by occupants.

This document describes test procedures for evaluating both electronic modules on the bench and complete vehicles. This document applies to all types of road vehicles regardless of the propulsion system (e.g. spark-ignition engine, diesel engine, electric motor).

The test for electronic modules on the bench described in this document applies to any DUT (powered by an unshielded power system, DUT powered by a shielded power system, self-powered DUT, etc.).

This document does not apply to pyrotechnic modules.


Electrically propelled mopeds and motorcycles — Test specifications and safety requirements for lithium-ion battery systems — Amendment 1

Cyclomoteurs et motocycles à propulsion électrique — Spécifications d'essai et exigences de sécurité pour les systèmes de batterie au lithium-ion — Amendement 1


Tyre sound emission test — Methods of drum

Essai d’émissions acoustiques de pneumatique — Méthode avec un tambour

This document specifies methods for measuring tyre-to-road sound emissions from tyres fitted on rig that applies the tyre on a rotating drum under coast-by conditions (i.e. when the tyre is in free‑rolling, non‑powered operation).

The specifications are intended to achieve a correlation between results of testing the exterior noise of tyres in a semi anechoic chamber and outdoor testing as described in ISO 13325.

This document is applicable to passenger cars and light commercial vehicles tyres as defined in 3.1. It is not intended to be used to determine the sound contribution of tyres applying a torque, nor for the determination of traffic sound nuisance at a given location.


Petits navires — Tuyaux souples pour carburant résistants au feu

This document specifies general requirements and physical tests for fire-resistant hoses for conveying petrol or petrol blended with ethanol, and diesel fuel or diesel fuel blended with FAME, designed for a working pressure not exceeding 0,34 MPa for hoses with inner diameter up to and including 10 mm, and 0,25 MPa for hoses up to 63 mm inner diameter in small craft.

It applies to hoses for small craft with permanently installed fuel systems. It does not apply to hoses entirely within the splash well at the stern of the craft connected directly to an outboard engine.

Specifications for non-fire-resistant fuel hoses are given in ISO 8469:2021. Specifications for permanently installed fuel systems are given in ISO 10088:2013.


Small craft — Non-fire-resistant fuel hoses

Petits navires — Tuyaux souples pour carburant non résistants au feu

This document specifies general requirements and physical tests for non-fire-resistant hoses for conveying petrol or petrol blended with ethanol, and diesel fuel or diesel fuel blended with FAME, designed for a working pressure not exceeding 0,34 MPa for hoses with inner diameter up to and including 10 mm, and 0,25 MPa for hoses up to 63 mm inner diameter in small craft. .

It applies to hoses for small craft with permanently installed fuel systems.

Specifications for fire-resistant hoses are given in ISO 7840:2021. Specifications for permanently installed fuel systems are given in ISO 10088:2013.


Road vehicles — Hydraulic braking systems — Non-petroleum-based reference fluid

Véhicules routiers — Systèmes de freinage hydrauliques — Liquides de référence à base non pétrolière

This document specifies the composition and characteristics of a reference fluid used for the compatibility testing of hydraulic braking systems and components mounted on road vehicles.


Microbiology of the food chain — Method validation — Part 7: Protocol for the validation of identification methods of microorganisms

Microbiologie de la chaîne alimentaire — Validation des méthodes — Partie 7: Protocole pour la validation de méthodes d’identification des micro-organismes

This document specifies the general principle and the technical protocol for the validation of identification methods of microorganisms for microbiology in the food chain. As there is no reference method, no method comparison study can be run. Therefore, this document provides a protocol to evaluate the performance characteristics and validate the method workflow using well-defined strains. When required, an additional identification method can be used.

This document is applicable to the validation of identification methods of microorganisms that are used for the analysis of isolated colonies from:

—     products intended for human consumption;

—     products for feeding animals;

—     environmental samples in the area of food and feed production and handling;

—     samples from the primary production stage.

Identification methods only validated in accordance with this document cannot be used instead of confirmation described in:

—     the reference method;

—     an alternative method validated in accordance with ISO 16140-2;

—     an alternative method validated in accordance with ISO 16140-6.

In these instances, the identification method is validated in accordance with ISO 16140-6 method that is used as a confirmation method.

This document is applicable to bacteria and fungi. Some clauses can be applicable to other (micro)organisms, which can be determined on a case-by-case basis.


Microbiology of the food chain — Technical requirements and guidance on the establishment or revision of a standardized reference method

Microbiologie de la chaîne alimentaire — Exigences et recommandations techniques pour le développement ou la révision d'une méthode de référence normalisée

This document gives technical requirements and guidance on the establishment or revision of standardized reference methods used for the analysis of microorganisms in:

—    products intended for human consumption;

—    products for feeding animals;

—    environmental samples in the area of food and feed production and handling;

—    samples from the primary production stage.

This document specifies the technical stages of the establishment of a new standardized reference method and of the revision of an existing standardized reference method. It includes, in particular, requirements and guidance on the validation of the selected method.

This document is intended to be implemented in particular by ISO/TC 34/SC 9 and its corresponding structure at CEN level, which is CEN/TC 463.


Microbiology of the food chain — Horizontal method for the enumeration of yeasts and moulds

Microbiologie de la chaîne alimentaire — Méthode horizontale pour le dénombrement des levures et moisissures

This document specifies a horizontal method for the enumeration of viable yeasts and moulds. It is applicable to
— products intended for human consumption,
— products intended for animal feeding,
— environmental samples including air samples, in the area of food and feed production, handling and
— samples from the primary production stage.
This horizontal method was originally developed for the examination of all samples belonging to the food chain. Because of the large variety of products in the food chain, it is possible that this horizontal method is not appropriate in every detail for all products. Nevertheless, it is expected that the required modifications are minimized so that they do not result in a significant deviation from this horizontal method.
A surface disinfection procedure is applied to inactivate the surface mycobiota and to study the fungi that invaded the food, often applied in solid foods such as nuts or grains. The method specified in the document does not include analysis of fungi after a surface disinfected step (e.g. using a hypochlorite solution).
Neither the identification of the mycobiota nor the examination of foods for mycotoxins lie within the scope of this document.
The method specified in this document does not include a heat-treatment and is therefore not suitable for detection and/or enumeration of heat-resistant fungi, such as Paecilomyces fulvus (syn. Byssochlamys fulva) or Aspergillus fischeri (syn. Neosartorya fischeri), ) in non-pasteurized samples.


Information technology — Scalable compression and coding of continuous-tone still images — Part 1: Core coding system specification

Technologies de l'information — Compression échelonnable et codage d'images plates en ton continu — Partie 1: Spécification du système de codage de noyau

This document specifies a coding format, referred to as JPEG XT, which is designed primarily for continuous-tone photographic content. This document defines the core coding system, which forms the basis for the entire ISO/IEC 18477 series.


Information technology — Scalable compression and coding of continuous-tone still images — Part 8: Lossless and near-lossless coding

Technologies de l'information — Compression échelonnable et codage d'images plates en ton continu — Partie 8: Codage sans perte et quasi sans perte

This document specifies a coding format, referred to as JPEG XT, which is designed primarily for continuous-tone photographic content. This document defines extensions that allow lossless coding of such content while staying compatible with the core coding system specified in ISO/IEC 18477-1.


Information technology — Coding of audio-visual objects — Part 24: Audio and systems interaction

Technologies de l'information — Codage d'objets audiovisuels — Partie 24: Codage audio et interaction de systèmes


Information technology — Multimedia application format (MPEG-A) — Part 19: Common media application format (CMAF) for segmented media

Technologies de l'information — Format pour application multimédia (MPEG-A) — Partie 19: Format CMAF (Common Media Application Format) pour médias segmentés

This document specifies the CMAF multimedia format, which contains segmented media objects optimized for streaming delivery and decoding on end user devices in adaptive multimedia presentations.

CMAF specifies a track format derived from the ISO base media file format, then derives addressable media objects from CMAF tracks that can be used for storage and delivery.

CMAF specifies sets of tracks that share encoding and packaging constraints that enable the selection of multiple tracks to form a multimedia presentation and allow seamless switching of alternative encodings of the same content at different bit rates, frame rates, resolution, etc.

CMAF specifies a hypothetical application model that determines how tracks in a CMAF presentation are intended to be combined and synchronized to form a multimedia presentation. The model abstracts delivery to allow any delivery method. The hypothetical application model assumes a manifest and player, but CMAF does not specify a manifest, player, or delivery protocol, with the intent that any that support the hypothetical application model can be used.

CMAF specifies media profiles and brands that constrain media encoding and packaging of CMAF tracks to enable seamless adaptive switching of tracks and allow devices to identify compatible content by its brand.

CMAF specifies presentation profiles that conditionally require sets of CMAF tracks conforming to specified media profiles and allow content creators and devices to identify compatible multimedia presentations.

CMAF enables extensibility by specifying how new media profiles and presentation profiles can be specified and identified and includes guidelines for those specifications.


Information technology — Dynamic adaptive streaming over HTTP (DASH) — Part 2: Conformance and reference software

Technologies de l'information — Diffusion en flux adaptatif dynamique sur HTTP (DASH) — Partie 2: Conformité et logiciel de référence

This document specifies the conformance and reference software implementing the test vectors comprising media presentation descriptions, segments and combinations thereof in ISO/IEC 23009‑1, and the corresponding software modules.


Electronic business eXtensible Markup Language (ebXML) — Part 1: Messaging service core specification

Commerce électronique en langage de balisage extensible (ebXML) — Partie 1: Titre manque

This document provides a communication-protocol neutral method for exchanging electronic business messages. It defines specific enveloping constructs supporting reliable, secure delivery of business information. Furthermore, this document defines a flexible enveloping technique, permitting messages to contain payloads of any format type.

It specifies each of the following:

?         Messaging model

?         Message pulling and partitioning

?         Processing modes

?         Message packaging

?         Error handling

?         Security module

?         Reliable messaging module

This document is applicable to all types of organizations (e.g., commercial enterprises, government agencies, not-for-profit organizations) that exchange documents or data electronically using messaging.


Electronic business eXtensible Markup Language (ebXML) — Part 2: Applicability Statement (AS) profile of ebXML messaging service

Commerce électronique en langage de balisage extensible (ebXML) — Partie 2: Titre manque

This document describes the AS4 Profile, which provides a subset of the functionality of ISO 15000‑1:2021, along with implementation guidelines based on the "just-enough" design principles and electronic data interchange functional requirements to trim down ISO 15000-1:2021 into a more simplified specification for web services business-to-business messaging.

It specifies:

-       three conformance profiles of ISO 15000-1:2021 (see Clause 4);

-       a number of AS4 additional features (see Clause 5);

-       complementary requirements for the AS4 multi-hop profile (see Clause 6);

-       AS4 usage profile of ISO 15000-1:2021 (see Clause 7);

-       definitions of conformance (see Clause 8).

Annex A provides some sample messages to support implementation.

Annex B provides a sample XSLT stylesheet to generate an AS4 receipt.

This document is applicable to all types of organizations (e.g., commercial enterprises, government agencies, not-for-profit organizations) that exchange documents or data electronically using messaging.


Information technology — Coding of audio-visual objects — Part 14: MP4 file format

Technologies de l'information — Codage des objets audiovisuels — Partie 14: Format de fichier MP4

This document defines the MP4 file format, as derived from the ISO Base Media File format.


Systems and Software engineering — Methods and tools for model-based systems and software engineering

Ingénierie du logiciel et des systèmes — Méthodes et outils pour l'ingénierie du logiciel et des systèmes basée sur des modèles

This document deals with the tool capabilities and methods for model-based systems and software engineering (MBSSE). This document:

—    specifies a reference model for the overall structure and processes of MBSSE-specific processes, and describes how the components of the reference model fit together;

—    specifies interrelationships between the components of the reference model;

—    specifies MBSSE-specific processes for model-based systems and software engineering; the processes are described in terms of purpose, inputs, outcomes and tasks;

—    specifies methods to support the defined tasks of each process;

—    specifies tool capabilities to automate or semi-automate tasks or methods.

This document does not bring any additional life cycle processes for system and software but specifies an MBSSE reference model considered as activities, not only from the life cycle perspectives of systems engineering problem solving and the system-of-interest evolution, but also from the cognitive perspectives of modelling and model management, which can sustain and facilitate the system and software life cycle processes during digital transformation and in the digital age.

The processes defined in this document are applicable for a single project, as well as for an organization performing multiple projects or an enterprise. These processes are applicable for managing and performing the systems and software engineering activities based on models within any stage in the life cycle of a system-of-interest.


Information technology — MPEG video technologies — Part 7: Versatile supplemental enhancement information messages for coded video bitstreams

Technologies de l'information — Technologies vidéo MPEG — Partie 7: Messages d'améliorations complémentaires polyvalents pour les flux binaires vidéo codés

This document specifies the syntax and semantics of video usability information (VUI) parameters and supplemental enhancement information (SEI) messages. The VUI parameters and SEI messages defined in this document are designed to be conveyed within coded video bitstreams in a manner specified in a video coding specification or to be conveyed by other means determined by the specifications for systems that make use of such coded video bitstreams. This document is particularly intended for use with coded video bitstreams as specified by Rec. ITU‑T H.266 | ISO/IEC 23090-3, although it can also be used with other types of coded video bitstreams.

VUI parameters and SEI messages can assist in processes related to decoding, display or other purposes. However, unless otherwise specified in a referencing specification, the interpretation and use of the VUI parameters and SEI messages specified in this document is not a required functionality of a video decoder or receiving video system. Although semantics are specified for the VUI parameters and SEI messages, decoders and receiving video systems can simply ignore the content of the VUI parameters and SEI messages or can use them in a manner that somewhat differs from what is specified in this document.


Information technology — Coded representation of immersive media — Part 12: MPEG immersive video

Technologies de l'information — Représentation codée de média immersifs — Partie 12: Vidéo immersive MPEG

This document specifies the syntax, semantics and decoding processes for MPEG immersive video (MIV), as an extension of ISO/IEC 23090-5. It provides support for playback of a three-dimensional (3D) scene within a limited range of viewing positions and orientations, with 6 Degrees of Freedom (6DoF).


Recreational diving services — Requirements for rebreather diver training — Decompression diving to 45 m

Services relatifs à la plongée de loisirs — Exigences concernant la formation des plongeurs à l’utilisation des recycleurs — Plongée avec décompression jusqu’à 45 m

This document specifies requirements for rebreather diver training programmes which provide the competencies required to perform dives with a rebreather to 40 m using a nitrox breathing mixture or to 45 m using a trimix breathing mixture, requiring mandatory decompression stops.

This document specifies evaluation criteria for these competencies.

This document specifies the requirements under which training is provided, in addition to the general requirements for recreational diving service provision in accordance with ISO 24803.


Architecture for a distributed real-time access system

Architecture d'un système d'accès temps réel distribué

This Standard specifies the architecture for a distributed real-time access system. The architecture specifies the function group concept of the system, functionalities of each function group, and interfaces. Communication between function group and functions are not in the scope of this Standard.


Outillage de moulage — Doigts de démoulage

This document specifies the basic dimensions, in millimetres, of headed angle pins (type A), straight angle pins (type B), angle pins mounted with external thread (type C) and angle pins mounted with hexagon socket head cap screw (type D), intended for use in diecasting dies and tools for moulding.

It also specifies the material hardness and designation of the angle pins (types A, B, C and D).


Tools for moulding — Ejector sleeves with cylindrical head — Basic series for general purposes

Outillage de moulage — Éjecteurs tubulaires à tête cylindrique — Série de base pour usages généraux

This document specifies the dimensions and tolerances, in millimetres, of ejector sleeves with cylindrical head which are used in compression and injection moulds and in diecasting dies.

It also gives material guidelines and hardness requirements, and specifies the designation of ejector sleeves with cylindrical head.


Tools for pressing — Guide pillars — Part 3: Type B, end-locking pillars

Outillage de presse — Colonnes de guidage — Partie 3: Type B, colonnes à retenue inférieure

This document specifies the dimensions and tolerances of guide pillars, type B, intended for use in press tools. These guide pillars can be end-locking, type B1 (see Figure 1), or end-locking with lubrication grooves, type B2 (see Figure 2).

It gives guidance on the materials and specifies the hardness and the designation of guide pillars which meet the requirements of this document.


Tools for pressing — Guide pillars — Part 4: Type C, pillars with taper lead and bush

Outillage de presse — Colonnes de guidage — Partie 4: Type C, colonnes à emmanchement conique et sa bague de guidage

This document specifies the dimensions and tolerances of guide pillars, type C, with taper lead and bush, intended for use in press tools.

It gives guidance on the materials and specifies the hardness and the designation of guide pillars which meet the requirements of this document.


Tools for pressing — Guide pillars — Part 5: Type D, end-locking pillars with flange

Outillage de presse — Colonnes de guidage — Partie 5: Type D, colonnes à retenue inférieure, démontables

This document specifies the dimensions and tolerances of guide pillars, type D, end-locking pillar with flange, intended for use in press tools.

It gives guidance on the materials and specifies the hardness and the designation of guide pillars which meet the requirements of this document.


Outillage de presse — Plaques d'entraînement de came

This document specifies the main dimensions and tolerances of plates to be used for cam drivers and slides in tools for pressing.

It also specifies the designation of cam driver plates.


Information technology — Identification cards — On-card biometric comparison

Technologies de l'information — Identification des cartes — Comparaison biométrique sur cartes


Natural gas — Calculation of thermodynamic  properties — Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent

Gaz naturel — Calcul des propriétés thermodynamiques — Partie 5: Calcul de la viscosité, du coefficient de Joule-Thomson et de l'exposant isentropique

This document specifies methods to calculate (dynamic) viscosity, Joule-Thomson coefficient, isentropic exponent, and speed of sound, excluding density, for use in the metering of natural gas flow.


Cards and security devices for personal identification — Building blocks for identity management via mobile devices — Part 2: Data objects and encoding rules for generic eID systems


Cards and security devices for personal identification — Building blocks for identity management via mobile devices — Part 3: Protocols and services for issuing phase


Cards and security devices for personal identification — Building blocks for identity management via mobile devices — Part 4: Protocols and services for operational phase


Cards and security devices for personal identification — Building blocks for identity management via mobile devices — Part 5: Trust models and confidence level assessment


Agricultural machinery — Safety — Part 19: Livestock feed and bedding machines

This document, used together with ISO 4254-1, specifies the safety requirements and their verification for the design and construction of livestock feed and bedding machines that have a combination of two or more of the following functions loading, mixing, chopping and distributing materials . In addition, it specifies the type of information on safe working practices to be provided by the manufacturer.

NOTE	Livestock feed and bedding machines (for example feed mixers, bale processors, silage block cutters) can be stationary, mounted, semi-mounted, interchangeable towed or self-propelled.
When requirements of this document are different from those which are stated in ISO 4254-1, the requirements of this document take precedence over the requirements of ISO 4254-1 for machines that have been designed and built according to the requirements of this document.
This part of ISO 4254 is not applicable to:
— machines which pick up or transport crop material directly from the field;
— loading cranes;
—automated, semi-autonomous and autonomous functions (for example, those covered by ISO 3991)
— the integrity of safety-related parts of control systems in relation to the specification of performance levels;
— environmental hazards (excluding noise), road safety and hazards associated with moving transmission parts;
— hazards associated with maintenance or repairs carried out by professional service personnel.
This document deals with the significant hazards, hazardous situations and events relevant to machines for loading, mixing and/or chopping and distributing silage and/or other feedstuffs, when they are used as intended and under the conditions foreseen by the manufacturer as listed in Annex A, except for the hazards arising from:
— failure of the control circuit;
— inadequate seating;
— inadequate lighting;
— travelling of machinery related to road safety;
— break-up of parts rotating at high speed;
This document is not applicable to machines manufactured before the date of publication of this document.
Examples of machines and components covered by this document are shown in Annex B.


Processes, data elements and documents in commerce, industry and administration — Long term signature — Part 2: Profiles for XML Advanced Electronic Signatures (XAdES)

Processus, éléments d'informations et documents dans le commerce, l'industrie et l'administration — Signature à long terme — Partie 2: Profils pour les signatures électroniques avancées XML (XAdES)

This document specifies the elements, among those defined in XAdES digital signatures, that enable verification of a digital signature over a long period of time.

It does not give new technical specifications about the digital signature itself, nor new restrictions of usage of the technical specifications about the digital signatures which already exist.

NOTE      XAdES digital signatures is the widely-used extended specification of “XML-Signature Syntax and Processing”.


Iron ore pellets for shaft direct-reduction feedstocks — Determination of the clustering index with temperature and gas composition variable profiles.

Boulettes de minerais de fer pour charges utilisées dans les procédés par réduction directe — Détermination de l’indice de cohésion avec des profil de température et de composition gazeuse variables


Mass customization value chain management


Information technology — Print cartridge characterization — Part 1: General: terms, symbols, notations and cartridge characterization framework

Technologies de l'information — Caractérisation des cartouches d'impression — Partie 1: Généralités : termes, symboles, notations et cadre pour la caractérisation des cartouches

This document establishes terms, symbols, notations and a framework for characterizing toner and ink cartridges used in printing devices that have a digital input printing path, including multi-function devices. This document is intended for equipment used in office environments.

It primarily provides a foundation for measuring, evaluating, or specifying characteristics of such toner and ink cartridges.

The terms, symbols, notations and framework established herein can be applied to such cartridges.

The characterizations associated with the terms, symbols, notations, and framework established herein are specified throughout the ISO/IEC 29142 series.


Non-destructive testing — Robotic ultrasonic test systems — General requirements

Essais non destructifs — Systèmes robotisés de contrôle par ultrasons — Exigences générales

This document specifies the necessary system hardware components, the characteristics, the component requirements and conditions for the application of robotic ultrasonic test systems.

This document specifies the general requirements and acceptance criteria for robotic ultrasonic test systems.

This document is applicable to robotic ultrasonic test systems composed of one or more robot(s). Some of the characteristics of a robot ultrasonic testing system can be application-specific.

This document is applicable to conventional straight-beam probes and immersion technique.

This document is also applicable for phased array equipment, but additional tests can be necessary.


Energy efficiency of industrial trucks — Test methods — Part 4: Variable-reach rough-terrain trucks

Efficacité énergétique des chariots de manutention — Méthodes d'essai — Partie 4: Chariots tout-terrain à portée variable

This document specifies the method of fuel consumption measurement for rough terrain- truck variable-reach trucks as defined in ISO 5053-1, herein after referred to as trucks. It does not apply to slewing trucks having a movement of more than 5° either side of the longitudinal axis.
This part is intended to be used in conjunction with ISO 23308-1. Where the requirements of this part differ from that in part 1, requirements in this part 4 will take precedence.


Intravascular catheters — Sterile and single-use catheters — Part 7: Peripherally inserted central catheters

Cathéters intravasculaires — Cathéters stériles et non réutilisables — Partie 7: Cathéters centraux à insertion périphérique

This document specifies general requirements and test method for peripherally inserted central catheters (PICC), supplied in the sterile condition and intended for single use, for any application.

It is not applicable to intravascular catheter accessories, e.g. those covered by ISO 11070.


Agricultural irrigation equipment — Manually and hydraulically operated plastics valves

Matériel agricole d'irrigation — Vannes en matière plastique à commande manuelle par des actionneurs hydrauliques

This document specifies the general requirements and test methods for manually operated and hydraulically operated plastics valves intended for use in agricultural irrigation systems.

It is applicable to manually operated and hydraulically operated plastics valves (as indicated in Table A.2) of nominal sizes DN 8 (1/4") to DN 200 (8").


Test conditions for numerically controlled broaching machines — Testing of accuracy — Vertical surface type broaching machines

Conditions d'essai des machines à brocher à commande numérique — Contrôle de l'exactitude — Machines verticales à brocher les extérieurs

This document specifies, with reference to ISO 230-1, the geometric tests on numerically controlled (NC) broaching machines of normal accuracy, with vertical axis acting for cutting operation. The accuracy of rotary axes, if available, is checked with reference to ISO 230-7.

This document also specifies, with reference to ISO 230-2, the positioning tests on vertical surface type broaching machines for both linear and rotary axes.

This document proposes test pieces containing broached slots and grooves with reference to ISO 230-1, cutting tests under finishing conditions. It also specifies the characteristics and dimensions of the test pieces themselves. This document is intended to supply minimum requirements for assessing the cutting accuracy of the machine.

This document also establishes the tolerances for the test results corresponding to general purpose and normal accuracy vertical surface type broaching machines equipped with numerical control.

This document explains different concepts or configurations and common features of NC vertical surface type broaching machines which are normally used in the manufacturing of turbine disks. It also provides a terminology and designation of controlled axes with reference to ISO 841.

This document deals only with the verification of the accuracy of the broaching machine. It does not apply to the operational testing of the machine (e.g. vibration, abnormal noise, stick-slip motion of components), nor to machine characteristics (e.g. speeds, feeds) as such checks are generally carried out before testing the accuracy.


Road vehicles — Sensors for automated driving under adverse weather conditions — Assessment of the cleaning system efficiency

Véhicules routiers — Capteurs pour la conduite automatisée dans des conditions météorologiques défavorables — Évaluation de l'efficacité du système de nettoyage


Biotechnology — Biobanking — Requirements for human mesenchymal stromal cells derived from bone marrow

Biotechnologie — Biobanking — Exigences relatives aux cellules stromales mésenchymateuses dérivées de la moelle osseuse

This document specifies requirements for the biobanking of human mesenchymal stromal cells derived from bone marrow (hBM-MSCs), including the collection of bone marrow and associated data, isolation, culture, characterization, quality control, cryopreservation, storage, thawing, disposal, distribution and transport.

This document is applicable to all organizations performing biobanking with hBM-MSCs used for research.

This document does not apply to hBM-MSCs for the purpose of in vivo application in humans, cell therapy, clinical applications, tissue engineering or therapeutic use.

NOTE      International, national or regional regulations or requirements, or multiple of them, can also apply to specific topics covered in this document.


Spherical plain bearings — Spherical plain bearings rod ends for hydraulic fluid power cylinders

Rotules lisses — Embouts à rotule pour vérins hydrauliques

This document specifies designs, dimensions, tolerances and technical requirements of spherical plain bearings rod ends for hydraulic fluid power cylinders.

The specified tolerance values apply to finished spherical plain bearing rod ends before any coating, plating, ring splitting or fracturing.


Information technology – General video coding — Part 2: Low complexity enhancement video coding

Technologies de l'information – Codage vidéo général — Partie 2: Codage vidéo d'amélioration de faible complexité

This document specifies low complexity enhancement video coding.


Spherical plain bearings — Life test method of PTFE fabric type Self-lubricatingSpherical plain bearing


Information technology — High efficiency coding and media delivery in heterogeneous environments — Part 1: MPEG media transport (MMT) — Amendment 1: Support of FCAST

Technologies de l'information — Codage à haute efficacité et livraison des medias dans des environnements hétérogènes — Partie 1: Transport des médias MPEG — Amendement 1: Titre manque


Information technology — Coding of audio-visual objects — Part 15: Carriage of network abstraction layer (NAL) unit structured video in the ISO base media file format — Amendment 1: Improved support for tiling and layering

Technologies de l'information — Codage des objets audiovisuels — Partie 15: Transport de vidéo structurée en unités NAL sur la couche réseau au format ISO de base pour les fichiers médias — Amendment 1: Titre manque


Information technology — High efficiency coding and media delivery in heterogeneous environments — Part 3: 3D audio — Amendment 2: 3D Audio baseline profile, corrections and improvements

Technologies de l'information — Codage à haute efficacité et livraison des medias dans des environnements hétérogènes — Partie 3: Audio 3D — Amendement 2: Profil de base audio 3D, corrections et améliorations


Essential oil of palmarosa [Cymbopogon martini (Roxb.) W. Watson var. motia]

Huile essentielle de palmarosa [Cymbopogon martini (Roxb.) W. Watson var. motia]

This document specifies certain characteristics of the essential oil of palmarosa [Cymbopogon martini (Roxb.) W. Watson var. motia], with a view to facilitating the assessment of its quality.


Measurement of radioactivity in the environment — Guidelines for effective dose assessment using environmental monitoring data — Part 2: Emergency exposure situation

Mesurage de la radioactivité dans l'environnement — Lignes directrices pour l’évaluation de la dose efficace à l’aide de données de surveillance environnementale — Partie 2: Situations d'exposition d’urgence nucléaire

These international guidelines are based on the assumption that monitoring of environmental components (atmosphere, water, soil and biota) as well as food quality is performed to ensure the protection of human health[5][7][8][9][10][11][12]. The guidelines constitute a basis for the setting of national regulations, standards, and inter alia, for monitoring air, water and food in support of public health, specifically to protect the public from ionizing radiation.

This document provides:

—     guidance to collect data needed for the assessment of human exposure to radionuclides naturally present or discharged by anthropogenic activities in the different environmental compartments (atmosphere, waters, soils, biota) and food;

—     guidance on the environmental characterization needed for the prospective and/or retrospective dose assessment methods of public exposure;

—     guidance that addresses actions appropriate for an event involving uncontrolled releases of gamma-emitters (e.g. nuclear power reactor emergencies) and also events that would involve beta- or alpha-emitters would require additional consideration of the pathways, instrumentation, laboratory analysis, operational intervention levels, protective actions, etc., appropriate to their release;

—     guidance for staff in nuclear installations responsible for the preparation of radiological assessments in support of permit or authorization applications and National Authorities’ officers in charge of the assessment of doses to the public for the purposes of determining gaseous or liquid effluent radioactive discharge authorizations;

—     information to the public on the parameters used to conduct a dose assessment for any exposure situations to a representative person/population. It is important that the dose assessment process be transparent, and that assumptions are clearly understood by stakeholders who can participate in, for example, the selection of habits of the representative person to be considered.

This document refers to various published ISO documents. When appropriate, this document also refers to national standards or other publicly available documents.


Document management — Portable Document Format — Non-Rectangular Links


Traditional Chinese Medicine — Single-use sterile acupotomy needle


Graphic technology — Input data for characterization of 4-colour process printing — Part 3: Extended data set including near neutral scale

Technologie graphique — Données d'entrée pour caractérisation d'impression en quadrichromie — Partie 3: Ensemble de données élargies comprenant l'échelle proche du neutre

This document defines a data set of ink value combinations that can be used to characterize four-colour process printing. This data set is not optimized for any printing process or application area but is robust enough for all general applications. While it is primarily aimed at process colour printing with CMYK inks, it can also be used with any combination of three chromatic inks and a dark ink.

This document is an alternative to the ISO 12642‑2 data set where more neutral scale data are desired. It is not designed as a replacement for ISO 12642-2.


Information technology — High efficiency coding and media delivery in heterogeneous environments — Part 12: Image File Format — Amendment 1: Support for predictive image coding, bursts, bracketing and other improvements

Technologies de l'information — Codage à haute efficacité et livraison des medias dans des environnements hétérogènes — Partie 12: Format de fichier d'image — Amendement 1: Support pour le codage prédictif des images, les rafales, le bracketing et autres améliorations


Abrasive grains and crude — Chemical analysis of silicon carbide

Abrasifs en grains ou en roche — Analyse chimique du carbure de silicium

This document specifies the chemical analysis of silicon-carbide-based abrasive grains and crudes. It is applicable for the determination of the surface impurities of abrasives grains and the determination of the SiC content of crushed crude when the silicon carbide content is greater than 95 % (mass fraction).


Test code for machine tools — Part 4: Circular tests for numerically controlled machine tools

Code d'essai des machines-outils — Partie 4: Essais de circularité des machines-outils à commande numérique

This document provides methods for the determination of the contouring performance of numerically controlled machine tools.

This document specifies methods of testing and evaluating the bi-directional circular error, the mean bi-directional radial error, the circular error and the radial error of circular paths that are produced by the simultaneous movements of two linear axes.

This document also specifies methods of testing the deviations of the circular or constant radius trajectories generated by any combination of simultaneously controlled (coordinated) linear and rotary axes. The basic principle of these tests is to coordinate the multiple axes of motion (combination of rotary and linear axes) to keep the relative position between the tool and the workpiece constant.

This document describes differences between circular errors and radial errors (Annex A), influences of typical machine errors on circular paths executed with two linear axes (Annex B), precautions for test set-ups for circular tests with rotary axes (Annex C), an example of adjustment of diameter and contouring speed for circular tests (Annex D), and circular tests using feedback signal (Annex E).


Test conditions for machining centres — Part 2: Geometric tests for machines with vertical spindle (vertical Z-axis)

Conditions d'essai pour centres d'usinage — Partie 2: Essais géométriques des machines à broche verticale (axe Z vertical)

This document specifies, with reference to the ISO 230 series, the geometric tests for machining centres with vertical spindle (i.e. vertical Z-axis).

This document also establishes the tolerances for the test results corresponding to general purpose and normal accuracy machining centres.

This document is also applicable, totally or partially, to other numerically controlled machines, when their configuration, components and movements are compatible with the tests described herein.

This document applies to machining centres having three numerically controlled linear axes (X-axis up to 5 000 mm length, Y-axis up to 2 000 mm length, and Z-axis up to 2 000 mm length), but refers also to supplementary movements, such as those of rotary, tilting, and swivelling tables. Further tests, contained in Annexes A, B and C, cover axes of rotation of spindles, rotary tables and tilting cradles. Movements other than those mentioned are considered as special features and the relevant tests are not included in this document.

This document takes into consideration in Clauses 6 through 9 four possible types of tables, fixed and rotary, as hereunder described:

—    Clause 6: horizontal non-rotating tables;

—    Clause 7: tables rotating only around a vertical C’-axis;

—    Clause 8: tables rotating around a vertical C’-axis and tilting around a horizontal A’-axis;

—    Clause 9: tables rotating around a vertical C’-axis and tilting around a horizontal B’-axis.

This document deals only with the verification of geometric accuracy of the machine and does not apply to the testing of the machine operation, which are generally checked separately. Tests not concerning the pure geometric accuracy of the machine are dealt with in other parts of the ISO 10791 series.


Test conditions for internal cylindrical grinding machines with horizontal spindle — Testing of accuracy

Conditions d'essai des machines à rectifier les surfaces de révolution intérieures à broche horizontale — Contrôle de l’exactitude

This document specifies, with reference to ISO 230-1, ISO 230-2 and ISO 230-7, geometric tests, positioning tests and machining tests on general purpose and normal accuracy internal cylindrical grinding machines with horizontal spindle, whether they are or are not fitted with a facing wheelhead slide. This document also specifies the applicable tolerances corresponding to the above-mentioned tests.

This document deals only with the verification of the accuracy; it applies neither to the testing of the machine operation (vibrations, abnormal noise, stick-slip motion of components, etc.), nor to the checking of its characteristics (such as speeds, feeds), which are generally checked before the testing of the accuracy.

This document provides the terminology used for the principal components of the machine and the designation of the axes with reference to ISO 841.


Electronic fee collection — System architecture for vehicle related tolling — Part 2: Vocabulary

Perception de télépéage – Architecture de systèmes pour le péage lié aux véhicules — Partie 2: Vocabulaire

This document defines terms within the field of electronic fee collection (EFC).

This document defines:

—     terms within the fields of electronic fee collection and road user charging;

—     terms that are used in standards related to electronic fee collection;

—     terms of a more general use that are used more specifically in standards related to electronic fee collection.

This document does not define:

—     Terms related primarily to other fields that operate in conjunction with EFC, such as terms for intelligent transport systems (ITS), common payment systems, the financial sector, etc.

—     Deprecated terms.


Wheelchair seating — Part 10: Resistance to ignition of postural support devices — Requirements and test method

Sièges de fauteuils roulants — Partie 10: Résistance à l'inflammation des dispositifs de soutien postural — Exigences et méthode d'essai

This document specifies requirements and test methods to assess the resistance to ignition by smouldering cigarette equivalent of integrated or non-integrated components of a wheelchair intended to protect tissue integrity and/or provide postural support. The electronic ignition source is also a simulation of other potential sources of environmental ignition hazards.

The tests measure only the resistance to ignition of the items tested, and not the ignitability of the complete wheelchair. It gives an indication, but cannot guarantee, the ignition behaviour of the assembled devices of a complete wheelchair.

This document does not apply to resistance to ignition of structural parts of a wheelchair. This document does not cover changes in resistance to ignition as a result of regular washing or use of the postural support devices.

This document does not apply to the control of risks created by electrical and electronic components.

This document allows for the separate testing of components of a wheelchair that are normally used in the horizontal plane (e.g. a seat cushion) from those normally used in the vertical plane (e.g. a back support).

This document describes testing an assembly of the composite of materials as used in the component. The results of the tests in this document do not give any indication of the resistance to ignition of any of the separate individual materials of the test sample.

NOTE      The intent of this document is primarily to address components that interface with the human body, such as cushions for positioning, or whose described purpose is that of protecting skin tissue against pressure, shear, and maceration related damage, as well as textile, foam, and plastic-based postural support devices.


Wheelchair seating — Part 3: Determination of static, impact, and repetitive load strengths for postural support devices

Sièges de fauteuils roulants — Partie 3: Détermination de la résistance aux charges statiques, dynamiques et cycliques pour les dispositifs de maintien de la posture

This document specifies requirements for static, impact, and repetitive load strengths for postural support devices (PSDs) with associated attachment hardware intended for use with an undefined wheelchair seating system. It specifies the test methods for determining whether the minimum performance requirements have been met to release a product into use. It also specifies requirements for disclosure of the test results. Not all tests apply to all PSDs.

This document is also applicable to other seating systems.

The test methods can be used to verify the manufacturer’s claims that a product meets the requirements of this document. This document does not apply to PSDs that are designed to fail under certain static, dynamic, or repetitive loads.

This document does not apply to the strength of PSDs under crash conditions in a motor vehicle.

This document does not evaluate long-term useful life.

NOTE 1   ISO 16840‑4 provides crash test methods and requirements for wheelchair seating systems when used as part of a wheelchair seat in a motor vehicle.

NOTE 2   For user masses greater or less than those specified in this document, appropriate extrapolation of test apparatus dimensions, mounting point separation, forces, etc. can be carried out, and the test parameters noted in the test report.

NOTE 3   Rigid surrogate test fixtures are utilized to provide a standardized test method, and consequently this document does not involve a test of a PSD on a particular wheelchair.


Road vehicles — Liquefied petroleum gas (LPG) fuel system components — Part 5: Fuel selection system and electrical installations

Véhicules routiers — Équipements pour véhicules utilisant le gaz de pétrole liquéfié (GPL) comme combustible — Partie 5: Système de sélection du combustible et installations électriques

This document specifies general requirements and definitions of liquefied petroleum gas fuel components (fuel selection system and electrical installations, intended for use on the types of motor vehicles as defined in ISO 3833).

It also provides general design principles, and specifies requirements for instructions and marking.

This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using gaseous fuels in accordance with ISO 9162. It is not applicable to the following:

a)       fuel containers;

b)       stationary gas engines;

c)        container mounting hardware;

d)       refuelling receptacles.

It is recognized that miscellaneous components not specifically addressed herein can be examined for compliance with the criteria of any applicable part of the ISO 20766 series, including testing to the appropriate functional tests.

All references to pressure in this document are considered gauge pressures unless otherwise specified.

This document applies to devices which have a service pressure in the range of 110 kPa (butane rich at 20 °C) and 840 kPa (propane rich at 20 °C), hereinafter referred to in this document. Other service pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio).


Road vehicles — Liquefied petroleum gas (LPG) fuel system components — Part 15: Excess flow valve

Véhicules routiers — Équipements pour véhicules utilisant le gaz de pétrole liquéfié (GPL) comme combustible — Partie 15: Soupape de débit excédentaire

This document specifies general requirements of the liquefied petroleum gas fuel component, excess flow valve, intended for use on the types of motor vehicles as defined in ISO 3833.

It also provides general design principles and specifies requirements for instructions and marking.

This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using gaseous fuels in accordance with ISO 9162. It is not applicable to the following:

a)       fuel containers;

b)       stationary gas engines;

c)        container mounting hardware;

d)       refuelling receptacles.

It is recognized that miscellaneous components not specifically addressed herein can be examined for compliance with the criteria of any applicable part of the ISO 20766 series, including testing to the appropriate functional tests.

All references to pressure in this document are considered gauge pressures unless otherwise specified.

This document applies to devices which have a service pressure in the range of 110 kPa (butane rich at 20 °C) and 840 kPa (propane rich at 20 °C), hereinafter referred to in this document. Other service pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio).


Road vehicles — Liquefied petroleum gas (LPG) fuel system components — Part 17: Gas dosage unit

Véhicules routiers — Équipements pour véhicules utilisant le gaz de pétrole liquéfié (GPL) comme combustible — Partie 17: Unité de dosage de gaz

This document specifies general requirements and definitions for the gas dosage unit when not combined with the gas injection device (a liquefied petroleum gas fuel component), intended for use on the types of motor vehicles defined in ISO 3833. It also provides general design principles and specifies requirements for instructions and marking.

This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using gaseous fuels in accordance with ISO 9162. It is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management;

e) refuelling receptacles.

It is recognized that miscellaneous components not specifically addressed herein can be examined for compliance with the criteria of any applicable part of the ISO 20766 series, including testing to the appropriate functional tests.

All references to pressure in this document are considered gauge pressures unless otherwise specified.

This document applies to device which have a service pressure in the range of 110 kPa (butane rich at 20 °C) and 840 kPa (propane rich at 20 °C), hereafter referred to in this document. Other service pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio).


Road vehicles — Liquefied petroleum gas (LPG) fuel system components — Part 21: Pressure and/or temperature sensors

Véhicules routiers — Équipements pour véhicules utilisant le gaz de pétrole liquéfié (GPL) comme combustible — Partie 21: Capteurs de pression et/ou de température

This document specifies general requirements for the pressure and/or temperature sensors liquefied petroleum gas fuel, intended for use on the types of motor vehicles as defined in ISO 3833. It also provides general design principles and specifies requirements for instructions and marking.

This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using gaseous fuels in accordance with ISO 9162. It is not applicable to the following:

a)       fuel containers;

b)       stationary gas engines;

c)        container mounting hardware;

d)       electronic fuel management;

e)       refuelling receptacles.

It is recognized that miscellaneous components not specifically addressed herein can be examined for compliance with the criteria of any applicable part of the ISO 20766 series, including testing to the appropriate functional tests.

All references to pressure in this document are considered gauge pressures unless otherwise specified.

This document applies to device which have a service pressure in the range of 110 kPa (butane rich at 20 °C) and 840 kPa (propane rich at 20 °C), hereinafter referred to in this document. Other service pressures can be accommodated by adjusting the pressure by the appropriate factor (ratio).


Environmental management systems — Guidelines for using ISO 14001 to address environmental aspects and conditions within an environmental topic area — Part 2: Water

Systèmes de management environnemental — Lignes directrices pour l’utilisation de l’ISO 14001 afin de prendre en compte les conditions et aspects environnementaux dans le cadre d’une thématique environnementale donnée — Partie 2: Eau

Sistemas de gestión ambiental — Directrices para usar la Norma ISO 14001 con el fin de abordar aspectos y condiciones ambientales dentro de un área temática ambiental — Parte 2: Agua

This document gives general guidelines for organizations seeking to address water-related environmental aspects, environmental impacts, environmental conditions, and the associated risks and opportunities within an environmental management system in accordance with ISO 14001.

The document addresses issues for environmental management related to water quantity and quality, such as water withdrawal, efficient use of water, and water discharge, as well as approaches to cope with water-related events such as flooding and droughts. The document considers the interconnections of water with other environmental media and takes a holistic approach to the management of water due to its impacts on ecosystems, ecosystem services, related biodiversity, as well as human life and well-being.

This document is applicable to organizations irrespective of their size, type, financial resources, location and sector. It is applicable to all types of water and considers a life cycle perspective.


Cathodic protection of offshore wind structures

Protection cathodique des structures éoliennes en mer

This document specifies the requirements for the external and internal cathodic protection for offshore wind farm structures. It is applicable for structures and appurtenances in contact with seawater or seabed environments. This document addresses:

—    design and implementation of cathodic protection systems for new steel structures;

—    assessment of residual life of existing cathodic protection systems;

—    design and implementation of retrofit cathodic protection systems for improvement of the protection level or for life extension of the protection;

—    inspection and performance monitoring of cathodic protection systems installed on existing structures, and

—    guidance on cathodic protection of reinforced concrete structures.


Cranes—Principles of safety management for wind by users — Part 1: General

Appareils de levage à charge suspendue — Principes de mangement du vent en sécurité par les utilisateurs — Partie 1: Généralités


Photography — Digital still cameras — Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index — Amendment 1: Determination of encoding-relative sensitivity (ERS)

Photographie — Appareils de prises de vue numériques — Détermination de l'indice d'exposition, des régimes de vitesse ISO, de la sensibilité normale de sortie et de l'indice d'exposition recommandé — Amendement 1: Détermination de la sensibilité relative au codage (ERS)


Photography — Electronic still picture imaging — Resolution and spatial frequency responses

Photographie — Imagerie des prises de vues électroniques — Résolution et réponses en fréquence spatiale

This document specifies methods for measuring the resolution and the spatial frequency response (SFR) of electronic still-picture cameras. It is applicable to the measurement of both monochrome and colour cameras which output digital data or analogue video signals.


Photography — Dimensions of glass plates

Photographie — Dimensions des plaques de verre

This document specifies the nominal sizes of photographic glass plates, together with cutting dimensions and their tolerances. It also specifies the nominal substrate thicknesses and their tolerances, as well as providing a cross-reference for sheet films being used in newly manufactured holders for 19th century glass plate cameras.


Photography — Digital cameras — Measuring low-light performance — Amendment 1: Chroma decrease calculation

Photographie — Caméras numériques — Mesurage des performances dans des conditions de faible luminosité — Amendement 1: Calcul de la diminution de la chrominance


Photography — Archiving systems — Imaging systems quality analysis — Part 1: Reflective originals

Photographie — Systèmes d'archivage — Analyse de la qualité des systèmes d'image — Partie 1: Documents réfléchissants

This document describes a method for analysing imaging systems quality in the area of cultural heritage imaging. The method described analyses multiple imaging systems quality characteristics from a single image of a specified test target. The specification states which characteristics are measured, how they are measured, and how the results of the analysis need to be presented.

This specification applies to scanners and digital cameras used for digitization of cultural heritage material.

NOTE       This document addresses imaging of reflective originals, a future part two will address imaging of transparent originals.


Small-bore connectors for liquids and gases in healthcare applications — Part 7: Connectors for intravascular or hypodermic applications

Raccords de petite taille pour liquides et gaz utilisés dans le domaine de la santé — Partie 7: Connecteurs pour les applications intravasculaires ou hypodermiques

This document specifies dimensions and requirements for the design and functional performance of small-bore connectors intended to be used for connections in intravascular applications or hypodermic connections in hypodermic applications of medical devices and accessories.

EXAMPLES Hypodermic syringes and needles or intravascular (IV) cannulae with male and female Luer slip connectors and Luer lock connectors.

NOTE 1 See Annex A.

NOTE 2 The Luer connector was originally designed for use at pressures up to 300 kPa.

This document does not specify requirements for themedical devices or accessories that use these connectors. Such requirements are given in particular documents for specific medical devices or accessories.

This document does not specify requirements for the following small-bore connectors, which are specified in other documents:

- haemodialyser, haemodiafilter and haemofilter blood compartment ports (ISO 8637 [5] and applicable portion of ISO 8638 [ 6] referencing blood compartment ports);

- haemodialysis, haemodiafiltration and haemofiltration equipment connectors (ISO 8637 [5]);

- infusion system closure piercing connectors (ISO 8536-4 [4]).

NOTE 3 Manufacturers are encouraged to incorporate thesmall-bore connectors specified in this document into medical devices or accessories, even if currently not required by the relevant particular medical device documents. It is expected that when the relevant particular medical device documents are revised, requirements for small-bore connectors, as specified in ISO 80369, will be included.

NOTE 4 ISO 80369-1:2018, Clause 7, specifies alternative methods of conformance with ISO 80369-1:2018, for small-bore connectors intended for use with intravascular applications or hypodermic application medical devices or accessories, which do not conform with this document.


Principles for selecting and using test persons for testing  anthropometric aspects of industrial products and designs

Principes de choix et d'utilisation de sujets d'essai pour l'essai des aspects anthropométriques des produits industriels et leur conception

This document establishes methods for determining the composition of groups of persons whose anthropometric characteristics are to be representative of the intended user population of any specific object under test.

This document is applicable to the testing of anthropometric aspects of industrial products and designs having direct contact with the human body or dependent on human body measurements, such as machinery, work equipment, personal protective equipment (PPE), consumer goods, working spaces, architectural details or transportation equipment.

This document is also applicable to the testing of such safety aspects of products that are dependent on human body measurements. It does not deal with other aspects of the task or other requirements, such as perception of information (except geometrical arrangement of the viewing targets) and the use of controls (except their geometrical placement).

Although this document deals with selecting test persons from an anthropometric perspective, similar general principles can be applied for other test variables, e.g. biomechanical aspects.


Information technology - Open Connectivity Foundation (OCF) Specification — Part 7: Wi-Fi easy setup specification


Information technology — Coding-independent code points — Part 4: Usage of video signal type code points

Technologies de l'information — Titre manque — Partie 4: Titre manque

This document describes common industry representation practices for the usage of video signal type code points, as these properties are conveyed across video content production and distribution carriage systems.


Plain bearings — Bearing fatigue — Part 2: Test with a cylindrical specimen of a metallic bearing material

Paliers lisses — Fatigue des paliers — Partie 2: Essai d'éprouvettes cylindriques en matériau antifriction métallique

This document specifies а method for the determination of the endurance limit in fatigue of bearing materials alone (not attached to steel backing).


Fans — Determination of airflow propelled through an open personnel door by a positive pressure ventilator

Ventilateurs — Détermination du débit d'air propulsé par un ventilateur à pression positive à travers une porte ouverte

This document establishes a uniform method of laboratory testing for the determination of airflow propelled through an open personnel door by a positive pressure ventilator.

NOTE            The test described by this document is not entirely in accordance with ISO 5801, though it references several subclauses of ISO 5801 (such as the measurement of pressure and airflow).

This document does not specify a testing procedure for the design, production or field test of any PPV, nor is it the purpose for this document to serve as a manual for the construction, validation or calibration of the test facility.

This document does not apply to any item of equipment designed or intended for applications other than positive pressure ventilation.


Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 1: General principles and requirements

Mesurage de débit des fluides au moyen d'appareils déprimogènes insérés dans des conduites en charge de section circulaire — Partie 1: Principes généraux et exigences générales

This document defines terms and symbols and establishes the general principles for methods of measurement and computation of the flow rate of fluid flowing in a conduit by means of pressure differential devices (orifice plates, nozzles, Venturi tubes, cone meters, and wedge meters) when they are inserted into a circular cross-section conduit running full. This document also specifies the general requirements for methods of measurement, installation and determination of the uncertainty of the measurement of flow rate.

ISO 5167 (all parts) is applicable only to flow that remains subsonic throughout the measuring section and where the fluid can be considered as single-phase. It is not applicable to the measurement of pulsating flow.


Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice plates

Mesurage de débit des fluides au moyen d'appareils déprimogènes insérés dans des conduites en charge de section circulaire — Partie 2: Diaphragmes

This document specifies the geometry and method of use (installation and operating conditions) of orifice plates when they are inserted in a conduit running full to determine the flow rate of the fluid flowing in the conduit.

This document also provides background information for calculating the flow rate and is applicable in conjunction with the requirements given in ISO 5167‑1.

This document is applicable to primary devices having an orifice plate used with flange pressure tappings, or with corner pressure tappings, or with D and D/2 pressure tappings. Other pressure tappings such as “vena contracta” and pipe tappings are not covered by this document. This document is applicable only to a flow which remains subsonic throughout the measuring section and where the fluid can be considered as single phase. It is not applicable to the measurement of pulsating flow[1]. It does not cover the use of orifice plates in pipe sizes less than 50 mm or more than 1 000 mm, or where the pipe Reynolds numbers are below 5 000.


Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 4: Venturi tubes

Mesurage de débit des fluides au moyen d'appareils déprimogènes insérés dans des conduites en charge de section circulaire — Partie 4: Tubes de Venturi

This document specifies the geometry and method of use (installation and operating conditions) of Venturi tubes[1] when they are inserted in a conduit running full to determine the flow rate of the fluid flowing in the conduit.

This document also provides background information for calculating the flow rate and is applicable in conjunction with the requirements given in ISO 5167-1.

This document is applicable only to Venturi tubes in which the flow remains subsonic throughout the measuring section and where the fluid can be considered as single-phase. In addition, Venturi tubes can only be used uncalibrated in accordance with this standard within specified limits of pipe size, roughness, diameter ratio and Reynolds number, or alternatively they can be used across their calibrated range. This document is not applicable to the measurement of pulsating flow. It does not cover the use of uncalibrated Venturi tubes in pipes sized less than 50 mm or more than 1 200 mm, or where the pipe Reynolds numbers are below 2 × 105.

This document deals with the three types of classical Venturi tubes:

a) “as cast”;

b) machined;

c) fabricated (also known as “rough-welded sheet-iron”).

A Venturi tube consists of a convergent inlet connected to a cylindrical throat which is in turn connected to a conical expanding section called the divergent section (or alternatively the diffuser). Venturi nozzles (and other nozzles) are dealt with in ISO 5167-3.

NOTE       In the USA the classical Venturi tube is sometimes called the Herschel Venturi tube.

[1]   In the USA the classical Venturi tube is sometimes called the Herschel Venturi tube.


Cycles — Angle du coin de serrage de potence

This document specifies the stem wedge angle intended to ensure a secure assembly between the handlebar stem and the fork stem.

NOTE      The wedge angle has the same function as the angle of the expander cone.


Plastics and rubber machines — Safety requirements for extrusion machines for plastics

Matières plastiques et caoutchouc machines — Prescriptions de sécurité pour machines d'extrusion plastique


Portable chain-saws — Chain catcher — Dimensions and mechanical strength

Scies à chaîne portatives — Enrouleur de chaîne — Dimensions et résistance mécanique

This document specifies the mechanical strength and dimension requirements, and the corresponding test method for the chain catcher of chain-saws.