GB/T 40897-2021

Determination of alkali sulfides and alkaline earth sulfides in cosmetics—Methylene blue spectrophotometric method

NORMA vydaná dňa 26.11.2021

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The information about the standard:

Designation standards: GB/T 40897-2021
Publication date standards: 26.11.2021
Country: Chinese technical standard
Kategória: Technické normy GB