Working Group #18
    Gaseous Hydrogen Land Vehicle Fuel Tanks and TPRDs
Under Development

Organization International Organization for Standardization (ISO)


ISO Technical Committee 197

Working Group 18

Gaseous Hydrogen Land Vehicle Fuel Tanks and TPRDs

  • ISO 19881 Land Vehicle Fuel Tanks

  • ISO 19882 Thermally-activated Pressure Relief Devices

Key Points

ISO 19881 will address:

  • Performance-based stress rupture testing

  • Fire resistance testing for fire rating

  • Inspections after events/accidents

  • Utilizing ISO/TS HGV 2-2014 as the seed document    


ISO 19882 will address:

  • Applicability the same as 19881

  • Test procedures from JTR, CSA and SAE

  • Service life and working pressure to match container

  • Utilizing CSA HPRD 1 - 2013 as the seed document

Status The Draft International Standards for both ISO/DIS 19881 and ISO/DIS 19882 were submitted for comment on 6/29/17.


Convener:   Livio Gambone