This standard BS ISO 13985:2006 Liquid hydrogen. Land vehicle fuel tanks is classified in these ICS categories:
71.100.20 Gases for industrial application
43.060.40 Fuel systems
This International Standard specifies the construction requirements for refillable fuel tanks for liquid hydrogen used in land vehicles as well as the testing methods required to ensure that a reasonable level of protection from loss of life and property resulting from fire and explosion is provided.
This International Standard is applicable to fuel tanks intended to be permanently attached to land vehicles.