GB/T 3884.2-2012 Active National standards

GB/T 3884.2-2012 Methods for chemical analysis of copper concentrates—Part 2:Determination of gold and silver contents—Flame atomic absorption spectrmetric method and fire assay method

GB/T 3884.2-2012 Methods for chemical analysis of copper concentrates—Part 2:Determination of gold and silver contents—Flame atomic absorption spectrmetric method and fire assay method

Publish Date: 2012-12-31 Implement Date: 2013-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 3884.2-2012

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for heavy metals and their alloys

ICS Name: Lead, zinc, tin, and their alloys

Publish Date: 2012-12-31

Implement Date: 2013-10-01

Pages: 9 pages

Scope

This method specifies the determination method for the gold and silver content in copper concentrate.
This method is suitable for the determination of gold and silver content in copper concentrate. Method 1: Determination range for silver: 10.0 g/t to 300.0 g/t; Method 2: Determination range for gold: 0.50 g/t to 40.00 g/t; Silver: 50.0 g/t to 2,500.0 g/t.

Development Information

Word Count: 16 Thousand words Pages: 9 pages

Same series standard

GB/T 3884.1-2012 Methods for chemical analysis of copper concentrates—Part 1:Determination of copper content—Iodine titration method GB/T 3884.3-2012 Methods for chemical analysis of copper concentrates—Part 3:Determination of sulfur content—Gravimetric method and Combustion-titration method GB/T 3884.4-2012 Methods for chemical analysis of copper concentrates—Part 4:Determination of magnesium oxide content—Flame atomic absorption spectrophotometry method GB/T 3884.5-2012 Methods for chemical analysis of copper concentrates—Part 5:Determination of fluoride content—Ion selective electrode method GB/T 3884.6-2012 Methods for chemical analysis of copper concentrates—Part 6:Determination of lead,zinc,cadmium and nickel content—Flame atomic absorption spectrometry method GB/T 3884.7-2012 Methods for chemical analysis of copper concentrates—Part 7:Determination of lead content—Na2EDTA titration method GB/T 3884.8-2012 Methods for chemical analysis of copper concentrates—Part 8:Determination of zinc content—Na2EDTA titration method GB/T 3884.9-2012 Methods for chemical analysis of copper concentrates—Part 9:Determination of arsenic and bismuth contents—Hydride generation-atomic fluorescence spectrometry method The potassium bromate titration method and The silver diethyl dithiocarbamate photometric method GB/T 3884.10-2012 Methods for chemical analysis of copper concentrates—Part 10:Determination of Antimony content—Hydride generation atomic fluorescence spectrometry method GB/T 3884.13-2012 Methods for chemical analysis of copper concentrates—Part 13:Determination of copper—Electrogravimetric method GB/T 3884.14-2012 Methods for chemical analysis of copper concentrates—Part 14:Determinnation of gold and silver—Fire assay gravimetric and flame atomic absorption spectrmetric method

Replace the following standards

GB/T 3884.2-2000 Methods for chemical analysis of copper concentrates—Determination of gold and silver content

Related Standards

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GB/T 8738-1988 Zinc alloy ingots for casting

Publish Date: 1988-02-25

GB/T 1470-1988 Replaced

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Publish Date: 1988-02-29

GB/T 1471-1988 Active

GB/T 1471-1988 Lead plate for anode

Publish Date: 1988-02-29

GB/T 1472-1988 Replaced

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Publish Date: 1988-02-29

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GB/T 1473-1988 Lead and lead-antimony alloy rod

Publish Date: 1988-02-29

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GB/T 1474-1988 Lead and lead-antimony alloy wire

Publish Date: 1988-02-29