YS/T 716.2-2009Methods for chemical analysis of low grade blister. Part 2: The determination of gold and silver contents. Fire assaying method (English PDF)

YS/T 716.2-2009 is the English-translated version of 黑铜化学分析方法 第2部分：金和银量的测定 火试金法.

YS/T 716.2-2009 — YS/T of the provisions of the section 716 determination of black copper gold and silver content. This section applies to the determination of black copper gold and silver content. Measuring range. Au. >=0.50µg/g; Ag. >=20.0µg/g.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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