GB/T 14353.15-1993

Methods for chemical analysis of copper ores lead ores and zinc ores—Determination of selenium content—3,3""-diaminobenzidine photometric method

STANDARD published on 12.5.1993

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The information about the standard:

Designation standards: GB/T 14353.15-1993
Note: WITHDRAWN
Publication date standards: 12.5.1993
Country: Chinese technical standard
Category: Technical standards GB