ISO 32:2005 specifies a colour coding system for the secondary method of identification of the contents of industrial and medical gas cylinders with particular reference to the property of the gas or gas mixture. Cylinder labels are the primary method of indicating cylinder contents.
ISO 32:2005 does not apply to cylinders containing liquefied petroleum gases (LPG) or to fire extinguishers.
Steel — Non-destructive testing — Part 13: Employer's qualification system of non-destructive ...
ISO 10893-13:2007 describes an employer's qualification system for non-destructive testing (NDT) personnel performing the inspection of the following steel products under the employer's responsibility: tubes/pipes (seamless or welded); flat products, long products, rails, bars, sections, rod, wire.
Fluid power systems — O-rings — Part 3: Quality acceptance criteria
ISO 3601-3:2002 defines the quality acceptance criteria of O-rings used in fluid power systems, the dimensions of which are specified in ISO 3601-1. It defines and classifies surface imperfections on O-rings and specifies maximum acceptable limits for these imperfections.
ISO 3601-3:2002 is also applicable to O-rings used in aerospace construction.
