China 'HJ 542-2009
' Industry standard english version:
HJ
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
HJ 542-2009
Ambient air. Determination of mercury and its compounds. Cold atomic fluorescent spectrophotometry after sulfhydryl cotton preconcentraction 环境空气 汞的测定 巯基棉富集-冷原子荧光分光光度法(暂行)
Issued Date:2009-12-30
Implemented Date:2010-04-01
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
HJ 542-2009
Standard Category
China Environmental Protection Industry
Standards
GB Standard English Title
Ambient air. Determination of mercury and its compounds. Cold atomic fluorescent spectrophotometry after sulfhydryl cotton preconcentraction