GB/T 472.2-1984

Methods for chemical analysis of lead ingots--The neocuproine-methyl orange extraction photometric method for the determination of silver content

STANDARD published on 1.1.1984

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The information about the standard:

Designation standards: GB/T 472.2-1984
Note: WITHDRAWN
Publication date standards: 1.1.1984
Country: Chinese technical standard
Category: Technical standards GB