GB/T 5187-1985
Replaced
YS/T 990.17-2015
Active
Industry standards-Non-ferrous metals
YS/T 990.17-2015 Methods for chemical analysis of copper matte—Part 17:Determination of cobalt content—Atomic absorption spectrometry
YS/T 990.17-2015 Methods for chemical analysis of copper matte—Part 17:Determination of cobalt content—Atomic absorption spectrometry
Basic Information
Standard Code:
YS/T 990.17-2015
Standard Type:
Industry 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:
2015-04-30
Implement Date:
2015-10-01
Pages:
5 pages
Scope
This part of YS/T 990 specifies the method for determining the amount of cobalt in frost copper.
This part is applicable to the determination of the amount of cobalt in frost copper. The determination range (mass fraction) is 0.040% to 0.40%.
Development Information
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