GB/T 42439-2023
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 42439-2023
Method for chemical phase analysis of antimony ore - Determination of antimony content in antimonite, stibnite and antimonate 锑矿石化学物相分析方法 锑华、辉锑矿和锑酸盐中锑含量的测定
Issued Date:2023/5/23
Implemented Date:2023/9/1
Issued by:
The Standardization Administration of the People's Republic of China