本文件规定了确保道路车辆用质子交换膜（PEM）燃料电池的氢气分配设施和氢气加油站的气态氢质量的协议。交叉引用:ISO 19880-1ISO 14687-2ISO 21087购买本文件时提供的所有现行修订版均包含在购买本文件中。

This document specifies the protocol for ensuring the quality of the gaseous hydrogen at hydrogen distribution facilities and hydrogen fuelling stations for proton exchange membrane (PEM) fuel cells for road vehicles.Cross References:ISO 19880-1ISO 14687-2ISO 21087All current amendments available at time of purchase are included with the purchase of this document.