ISO 15996:2005 specifies requirements for residual pressure valves, with or without a non-return function, for gas cylinders and the methods of testing such valves, for type approval.

ISO 15996:2005 is applicable to valves to be fitted to gas cylinders of up to 150 l water capacity, intended to contain compressed, liquefied or dissolved gases.

ISO 15996:2005 does not cover valves for fire extinguishers, cryogenic equipment or liquefied petroleum gas.

General information

  • Status :  Withdrawn
    Publication date : 2005-04
  • Edition : 1
    Number of pages : 15
  • :
    ISO/TC 58/SC 2
    Cylinder fittings
  • 23.020.35
    Gas cylinders

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