GB/T 5686.2-2022

Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal—Determination of silicon content—Molybdenum blue spectrophotometric method, silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimetric method

NORM herausgegeben am 12.10.2022

The information about the standard:

Designation standards: GB/T 5686.2-2022
Publication date standards: 12.10.2022
Country: Chinese technical standard
Kategorie: Technische Normen GB