GB/T 44242-2024质子交换膜燃料电池汽车用氢气 无机卤化物、甲酸的测定 离子色谱法.pdf
ICS27.010
CCSF19
中华人民共和国国家标准
GB/T44242—2024
质子交换膜燃料电池汽车用氢气
无机卤化物、甲酸的测定离子色谱法
Hydrogenforprotonexchangemembranefuelcellvehicles—Determinationof
inorganichalogenatedcompoundsandformicacid—Ionchromatography
method
2024⁃07⁃24发布2024⁃11⁃01实施
国家市场监督管理总局
发布
国家标准化管理委员会
GB/T44242—2024
目次
前言··························································································································Ⅲ
1范围·······················································································································1
2规范性引用文件········································································································1
3术语和定义··············································································································1
4原理·······················································································································1
5试剂与材料··············································································································2
6仪器和设备··············································································································2
7试验步骤·················································································································3
8试验数据处理···········································································································4
9精密度····················································································································5
10质量保证和控制········································