SS-EN-ISO-11439 Gas cylinders - High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles (ISO 11439:2013)

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This International Standard 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.This International Standard 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. This International Standard does not cover cylinders of stainless steel. Although this standard uses 200 bar as a reference working pressure, other working pressures can be used.Cylinders covered by this International Standard are designated Type 1, Type 2, Type 3 and Type 4.

To find similar documents by classification:

23.020.30 (Gas pressure vessels, gas cylinders Steam pressure vessels, see 27.060.30 Steel for pressure purposes, see 77.140.30)

23.020.35 (Gas cylinders)

43.060.40 (Fuel systems)

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Designation Name

SS-EN ISO 11439:2013

Revision Level




Publication Date

June 10, 2013



Page Count


International Equivalent

EN ISO 11439:2013(IDT); ISO 11439:2013(IDT)