GB/T 8454-2020

Active

Reduced ilmenite powder for welding rob—Determination of ferrous iron content—Potassium dichromate titrimetric method

焊条用还原钛铁矿粉 亚铁含量的测定 重铬酸钾滴定法

Standard Type
GBT
ICS
73.060.10
CCS
D31
Status
现行
Issue Date
2020-06-02
Implementation
2021-01-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A