90.93 Standard confirmed Feb 29, 2024
ISO
ISO/TC 197 Hydrogen technologies
International Standard
43.060.40 Fuel systems | 71.100.20 Gases for industrial application
This document 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 document covers the following gas valves:
- check valve;
- excess flow valve;
- flow control valve;
- hose breakaway device;
- manual valve;
- pressure safety valve;
- shut-off valve.
PUBLISHED
ISO 19880-3:2018
90.93
Standard confirmed
Feb 29, 2024