China 'GB/T 21058-2007
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 21058-2007
Inorganic chemical for industrial use - General method for mercury content-Flameless atomic absorption spectrometric method 无机化工产品中汞含量测定的通用方法 无火焰原子吸收光谱法
Issued Date:2007-08-13
Implemented Date:2008-02-01
Issued by:
The Standardization Administration of the People's Republic of China