GB/T 17229-1998
Active
GB/T 7739.1-2019
Active
National standards
GB/T 7739.1-2019 Methods for chemical analysis of gold concentrates—Part 1:Determination of gold and silver contents
GB/T 7739.1-2019 Methods for chemical analysis of gold concentrates—Part 1:Determination of gold and silver contents
Price:
$ 66
Basic Information
Standard Code:
GB/T 7739.1-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Precious metal mine
ICS Name:
Other metal mines
Publish Date:
2019-12-31
Implement Date:
2020-11-01
Pages:
15 pages
Scope
This part of GB/T 7739 specifies the determination methods for the gold and silver content in gold concentrates.
Method 1 of this part is suitable for the determination of the gold and silver content in gold concentrates, and Methods 2 and 3 are suitable for the determination of the gold content in gold concentrates. The determination range of Method 1 is: 10.0 g/t to 550.0 g/t for gold, and 200.0 g/t to 12,000.0 g/t for silver; the determination range of Method 2 is: 10.0 g/t to 150.0 g/t; and the determination range of Method 3 is: 10.0 g/t to 150.0 g/t.
Development Information
Same series standard
GB/T 7739.2-2019 Methods for chemical analysis of gold concentrates—Part 2:Determination of silver content—Flame atomic absorption spectrometric method
GB/T 7739.3-2019 Methods for chemical analysis of gold concentrates—Part 3:Determination of arsenic content
GB/T 7739.13-2019 Methods for chemical analysis of gold concentrates—Part 13:Determination of lead,zinc,bismuth,cadmium,chromium,arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry
GB/T 7739.14-2019 Methods for chemical analysis of gold concentrates—Part 14:Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry
Replace the following standards
Related Standards
GB/T 18114.10-2000
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