GB/T 8151.23-2020
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 8151.23-2020
Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method 锌精矿化学分析方法 第23部分:汞含量的测定 固体进样直接法
Issued Date:2020-09-29
Implemented Date:2021-08-01
Issued by:
The Standardization Administration of the People's Republic of China