GB/T 6730.21-1986

Abolished

Methods for chemical analysis of iron ores--The potassium periodate photometric method for the determination of manganese content

铁矿石化学分析方法 高碘酸钾光度法测定锰量

Standard Type
GBT
ICS
73.060
CCS
D31
Status
废止
Issue Date
1986-08-19
Implementation
1987-08-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A