GB/T 8151.19-2012 Active National standards

GB/T 8151.19-2012 Methods for chemical analysis of zinc sulfide concentrates—Part 19:Determination of silver and gold contents—Fire assay and flame atomic absorption spectrometric method using scorification or cupellation

GB/T 8151.19-2012 Methods for chemical analysis of zinc sulfide concentrates—Part 19:Determination of silver and gold contents—Fire assay and flame atomic absorption spectrometric method using scorification or cupellation

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 8151.19-2012

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: 21 pages

Scope

This part of GB/T 8151 specifies the methods for determining the gold and silver content in zinc sulfide concentrates by fire assay and flame atomic absorption spectrometry.
This part is applicable to the determination of gold and silver content in zinc sulfide concentrates with a zinc content not exceeding 60% (by mass). The determination range is: silver 10 g/t to 500 g/t, gold 0.1 g/t to 12.0 g/t.

Development Information

Word Count: 36 Thousand words Pages: 21 pages

Same series standard

GB/T 8151.1-2012 Methods for chemical analysis of zinc concentrates—Part 1:Determination of zinc content—Precipitate separation-Na2EDTA titrimetric method and extractive separation-Na2EDTA titrimetric method GB/T 8151.2-2012 Methods for chemical analysis of zinc concentrates—Part 2:Determination of sulfur content—The combustion neutralization titrimetric method GB/T 8151.3-2012 Methods for chemical analysis of zinc concentrates—Part 3:Determination of iron content—Na2EDTA titrimetric method GB/T 8151.4-2012 Methods for chemical analysis of zinc concentrates—Part 4:Determination of silicon dioxide content—Molybdenum blue spectrophotometry GB/T 8151.5-2012 Methods for chemical analysis of zinc concentrates—Part 5:Determination of lead content—The flame atomic absorption spectrometric method GB/T 8151.6-2012 Methods for chemical analysis of zinc concentrates—Part 6:Determination of copper content—The flame atomic absorption spectrometric method GB/T 8151.7-2012 Methods for chemical analysis of zinc concentrates—Part 7:Determination of arsenic content—Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric method GB/T 8151.8-2012 Methods for chemical analysis of zinc concentrates—Part 8:Determination of cadmium content—The flame atomic absorption spectrometric method GB/T 8151.9-2012 Methods for chemical analysis of zinc concentrates—Part 9:Determination of fluorine content—The ion selective electrode method GB/T 8151.10-2012 Methods for chemical analysis of zinc concentrates—Part 10:Determination of tin content—Hydride generation-atomic fluorescence spectrometry GB/T 8151.11-2012 Methods for chemical analysis of zinc concentrates—Part 11:Determination of antimony content—Hydride generation-atomic fluorescence spectrometry GB/T 8151.12-2012 Methods for chemical analysis of zinc concentrates—Part 12:Determination of sliver content—The flame atomic absorption spectrometric method GB/T 8151.13-2012 Methods for chemical analysis of zinc concentrates—Part 13:Determination of germanium content—Hydride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric method GB/T 8151.14-2012 Methods for chemical analysis of zinc concentrates—Part 14:Determination of nickel content—The flame atomic absorption spectrometric method GB/T 8151.17-2012 Methods for chemical analysis of zinc concentrates—Part 17:Determination of zinc content—Hydroxide precipitation and Na2 EDTA titrimetric method GB/T 8151.18-2012 Methods for chemical analysis of zinc concentrates—Part 18:Determination of zinc content—Ion-exchange/Na2EDTA titrimetric method GB/T 8151.20-2012 Methods for chemical analysis of zinc concentrates—Part 20:Determination of copper,lead,iron,arsenic,cadmium antimony,calcium,magnesium contents—Inductively coupled plasma atomic emission spectrometry

Referenced Standards

ISO 385 ISO 648 ISO 1042 ISO 3696 ISO 4787 ISO 9599

Adopt standards

ISO 15248:1998

Related Standards

GB/T 8738-1988 Replaced

GB/T 8738-1988 Zinc alloy ingots for casting

Publish Date: 1988-02-25

GB/T 1470-1988 Replaced

GB/T 1470-1988 Lead and lead-antimony alloy plate

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

GB/T 1472-1988 Lead and lead-antimony alloy tube

Publish Date: 1988-02-29

GB/T 1473-1988 Active

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

Publish Date: 1988-02-29

GB/T 1474-1988 Active

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

Publish Date: 1988-02-29