GB/T 6730.44-1986

Abolished

Methods for chemical analysis of iron ores--The 1-(2-pyridylazo)-2-naphthol photometric method for the determination of zinc content

铁矿石化学分析方法 1-(2-吡啶偶氮)-2-萘酚光度法测定锌量

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