China 'GB/T 14353.18-2014
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 14353.18-2014
Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 18: Determination of copper content、lead content、zinc content、cobalt content and nickel content 铜矿石、铅矿石和锌矿石化学分析方法 第18部分:铜量、铅量、锌量、钴量、镍量测定
Issued Date:2014-12-05
Implemented Date:2015-04-01
Issued by:
The Standardization Administration of the People's Republic of China