Standard

NS-EN ISO 11439:2013

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Abstract

ISO 11439:2013 specifies minimum requirements for light-weight refillable gas cylinders intended only for the on-board storage of high pressure compressed natural gas as a fuel for automotive vehicles to which the cylinders are to be fixed. The service conditions do not cover external loadings that can arise from vehicle collisions, etc.ISO 11439:2013 covers cylinders of any seamless steel, seamless aluminium alloy or non-metallic material construction, using any design or method of manufacture suitable for the specified service conditions. It does not cover cylinders of stainless steel. ISO 11439:2013 uses 200 bar as a reference working pressure, but other working pressures can be used.Cylinders covered by ISO 11439:2013 are designated Type 1, Type 2, Type 3 and Type 4.

Document information

  • Standard from SN
  • Published:
  • Edition: 2013-06
  • Version: 1
  • Document type: NAT
  • ICS 23.020.35
  • ICS 43.060.40
  • National Committee SN/K 39

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