GB/T 5187-1985
Replaced
GB/T 3884.20-2018
Active
National standards
GB/T 3884.20-2018 Methods for chemical analysis of copper concentrates—Part 20:Determination of mercury content—Solid sampling and direct mercury analysis method
GB/T 3884.20-2018 Methods for chemical analysis of copper concentrates—Part 20:Determination of mercury content—Solid sampling and direct mercury analysis method
Basic Information
Standard Code:
GB/T 3884.20-2018
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for heavy metals and their alloys
ICS Name:
Copper and copper alloys
Publish Date:
2018-09-17
Implement Date:
2019-06-01
Pages:
6 pages
Scope
This part of GB/T 3884 specifies the method for determining the amount of mercury in copper concentrates. This part is applicable to the determination of the amount of mercury in copper concentrates, with a measurement range (mass fraction) of 0.050 μg/g to 21.0 μg/g.
Development Information
Same series standard
Referenced Standards
Related Standards
GB/T 5188-1985
Replaced
GB/T 5188-1985 Brass foil
GB/T 5189-1985
Replaced
GB/T 5189-1985 Bronze foil
GB/T 6149-1985
Replaced
GB/T 6149-1985 New constantan resistance alloy
GB/T 5246-1985
Replaced
GB/T 5246-1985 Electrolytic copper powder
GB/T 8010-1987
Replaced