GB/T 42630-2023

Active

Methods for chemical phase analysis of copper nickel sulfide ores—Determination of nickel and cobalt contents in six mineral phases

铜镍硫化物矿石化学物相分析方法 6 种矿物相中镍和钴含量的测定

Standard Type
GBT
ICS
07.060
CCS
D40
Status
现行
Issue Date
2023-05-23
Implementation
2023-12-01
Responsible Dept
自然资源部（国土）
Drafting Unit
N/A

🔗 Related Standards / 同类标准

GB/T 958-1989 Geological symbols used for regional geological maps(1∶50000) GB/T 12329-1990 Karst geology terminology GB/T 13336-1991 The series model of hydrometric instruments GB/T 14499-1993 Technical symbols for use in geophysical exploration GB/T 14498-1993 Engineering geological terminology GB/T 14496-1993 Terms of geochemical exploration GB/T 14839-1993 Technical symbols for geochemical exploration GB/T 15919-1995 Oceanographic terminology--Marine biology