标准摘要
[中文适用范围]: 本文件提供了用于 H70 级以下气态氢站的高压气阀的安全性能要求和测试方法。 本文件涵盖以下燃气阀: ——止回阀; ——溢流阀; ——流量控制阀; ——软管脱离装置; ——手动阀; ——压力安全阀; - 关闭阀。 [外文原描述]: 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.
英文名称Gaseous hydrogen — Fuelling stations — Part 3: Valves