GB/T 23943-2009

Inorganic chemicals for industrial use - General method for the determination of chromium() content - 1,5-diphenylcarbohydrazide spectrophotometric method

NORMA vydaná dňa 2.6.2009

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The information about the standard:

Designation standards: GB/T 23943-2009
Publication date standards: 2.6.2009
Country: Chinese technical standard
Kategória: Technické normy GB