GB/T 5686.1-2022

Ferromanganeseferromanganese-siliconnitrogen-bearing ferromanganese and manganese metal—Determination of manganese content—Potentiometric method titrimetric method after ammonium nitrate oxidation and titrimetric method after perchloric acid oxidation

NORMA vydaná dňa 12.10.2022

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The information about the standard:

Designation standards: GB/T 5686.1-2022
Publication date standards: 12.10.2022
Country: Chinese technical standard
Kategória: Technické normy GB