Codes & Standards - Purchase
CSA AMERICA HGV 4.2-2009
This Standard contains safety requirements for the material, design, manufacture and testing of compressed gaseous hydrogen hose and hose assemblies which are
(1) used as a part of the dispensing station to connect the dispenser to the refueling nozzle,
(2) used as part of a vehicle on-board fuel system, or
(3) use as vent lines which carry gas to a safe location for either vehicles or dispensing systems.