reference: ISO/TC 58/SC 4
title: Operational requirements for gas cylinders
scope: Under the direction of ISO/TC 58 the standardization of
  <P>• Requirements for the safe operation of gas cylinders and other pressure receptacles, including filling conditions, inspections at time of fill, periodic inspections, identification and specific applications.
  <P>• Deliverables address the marking, inspection, maintenance, filling, safe handling and evaluation of gas cylinders and other pressure receptacles
committeeLiaisons: ISO/TC 197
committeeLiaisons: ISO/TC 22/SC 41
committeeLiaisons: ISO/TC 135/SC 9