GB/T 3885.6-1983

Methods for chemical analysis of spodumenite and lepidolite concentrates--The o-phenanthroline photometric method for the determination of ferric oxide content

NORMA vydaná dňa 19.10.1983

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The information about the standard:

Designation standards: GB/T 3885.6-1983
Note: NEPLATNÁ
Publication date standards: 19.10.1983
Country: Chinese technical standard
Kategória: Technické normy GB