中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 44244-2024
Hydrogen for proton exchange membrane fuel cell vehicles - determination of carbon monoxide and carbon dioxide - gas chromatography 质子交换膜燃料电池汽车用氢气-一氧化碳、二氧化碳的测定-气相色谱法
Issued Date:2024/7/24
Implemented Date:2024/11/1
Issued by:
The Standardization Administration of the People's Republic of China