CSA ANSI LNG 3.7-2018 PDF

This is the first edition ofCSA/ANSI LNG 3.7, Road vehicles - Liquefied natural gas (LNG) fuel system components - Part 7: Pressure relief valve, which is an adoption, with North American deviations, of the identically titled ISO (International Organization for Standardization) Standard 12614-7 (first edition, 2014-07-01). At the time of publication, ISO 12614-7:2014 is available from ISO in English only. CSA Group will publish the French version when it becomes available from ISO.

This part of ISO 12614 specifies tests and requirements for the pressure relief valve (PRV), a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833.