GB/T 17229-1998
Active
GB/T 20899.6-2021
Active
National standards
GB/T 20899.6-2021 Methods for chemical analysis of gold ores—Part 6:Determination of zinc content
GB/T 20899.6-2021 Methods for chemical analysis of gold ores—Part 6:Determination of zinc content
Price:
$ 50
Basic Information
Standard Code:
GB/T 20899.6-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Precious metal mine
ICS Name:
Other metal mines
Publish Date:
2021-08-20
Implement Date:
2022-03-01
Pages:
8 pages
Scope
This document specifies the method for determining the zinc content in gold ores. This document is applicable to the determination of zinc content in gold ores. The determination range is 0.050% to 2.00%.
Development Information
Same series standard
Replace the following standards
Referenced 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