GB/T 17229-1998
Active
GB/T 20899.2-2019
Active
National standards
GB/T 20899.2-2019 Methods for chemical analysis of gold ores—Part 2:Determination of silver content—Flame atomic absorption spectrometric method
GB/T 20899.2-2019 Methods for chemical analysis of gold ores—Part 2:Determination of silver content—Flame atomic absorption spectrometric method
Price:
$ 42
Basic Information
Standard Code:
GB/T 20899.2-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Precious metal mine
ICS Name:
Other metal mines
Publish Date:
2019-12-10
Implement Date:
2020-11-01
Pages:
5 pages
Scope
This part of GB/T 20899 specifies the method for determining the amount of silver in gold ores.
This part is applicable to the determination of the amount of silver in gold ores. The determination range is 2.00 g/t to 1000.0 g/t.
Development Information
Same series standard
Replace the following standards
Related Standards
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Replaced
GB/T 18114.10-2000 Methods for chemical analysis of monazite concentrates—Determination of water content
GB/T 18114.1-2000
Replaced
GB/T 18114.1-2000 Methods for chemical analysis of monazite concentrates—Determination of total rare earth and thorium oxide content
GB/T 18114.2-2000
Replaced
GB/T 18114.2-2000 Methods for chemical analysis of monazite concentrates—Determination of thorium oxide content
GB/T 18114.3-2000
Replaced
GB/T 18114.3-2000 Methods for chemical analysis of monazite concentrates—Determination of calcium oxide content
GB/T 18114.4-2000
Replaced