ISO 19880-3
    Gaseous Hydrogen - Fueling Station Part 3: Valves
Under Development

Organization International Organization for Standardization (ISO)


ISO Technical Committee 197

Working Group 20

Gaseous Hydrogen - Fueling Station Part 3: Valves

  • ISO 19880-3


Key Points

This Standard provides the requirements and test methods for the safety performance of high pressure gas valves that are used in gaseous hydrogen stations of up to the H70 designation.


This standard covers the following gas valves:

  •  check valve

  •  excess flow valve

  •  flow control valve

  •  hose breakaway device

  •  manual valve

  •  pressure safety valve

  •  shut-off valve



The 2nd Draft International Standard, ISO/DIS 19880-3.2, was approved for a FDIS 8/28/17.


Convener Dr. Watanabe