GB/T 6150.13-1985

Methods for chemical analysis of tungsten concentrates—The ammonium hydroxide-ammonium chloride supporting electrolyte polarographic method for the determination of zinc content

NORMA vydaná dňa 21.6.1985

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The information about the standard:

Designation standards: GB/T 6150.13-1985
Note: NEPLATNÁ
Publication date standards: 21.6.1985
Country: Chinese technical standard
Kategória: Technické normy GB