YS/T 521.2-2009: Methods for chemical analysis of blister copper. Part 2: Determination of gold and silver contents. Fire assay method

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Scope

This Part of YS/T 521 specifies the method for determining gold and silver
contents in blister copper.
This Part applies to the determination of gold and silver contents in blister
copper. Determination range. gold mass fraction ≥ 0.5g/t; silver mass fraction
≥ 20g/t.

Basic Data

Standard ID	YS/T 521.2-2009 (YS/T521.2-2009)
Description (Translated English)	Methods for chemical analysis of blister copper. Part 2: Determination of gold and silver contents. Fire assay method
Sector / Industry	Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard	H13
Classification of International Standard	77.120.30
Word Count Estimation	8,883
Date of Issue	2009-12-04
Date of Implementation	2010-06-01
Older Standard (superseded by this standard)	YS/T 521.3-2006
Regulation (derived from)	MIIT [2009] No. 66
Issuing agency(ies)	Ministry of Industry and Information Technology
Summary	This standard specifies the blister in the determination of the amount of gold and silver. This standard applies to blister copper gold and silver content. Measuring range: mass fraction of gold �� 0. 5g/t, silver mass fraction �� 20g/t.