GB/T 13840-1992
Abolished
YS/T 561-2009
Active
Industry standards-Non-ferrous metals
YS/T 561-2009 Method for chemical analysis of precious metals alloys—Platinum-rhodium alloys—Determination of rhodium content—Hexaammine cobalt nitrate gravimetriy
YS/T 561-2009 Method for chemical analysis of precious metals alloys—Platinum-rhodium alloys—Determination of rhodium content—Hexaammine cobalt nitrate gravimetriy
Basic Information
Standard Code:
YS/T 561-2009
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Precious metals and their alloys
ICS Name:
Other non-ferrous metals and their alloys
Publish Date:
2009-12-04
Implement Date:
2010-06-01
Pages:
5 pages
Scope
This standard specifies the method for determining the rhodium content in platinum-rhodium alloys. This standard is applicable to the determination of the rhodium content in platinum-rhodium alloys. The measurement range is 5% to 95%.
Development Information
Replace the following standards
YS/T 561-2006
Referenced Standards
Related Standards
GB/T 15677-1995
Replaced
GB/T 15677-1995 Lanthanum metal
GB/T 3136-1995
abolished_transferred
GB/T 3136-1995 Tantalum powders
GB/T 3463-1995
Abolished
GB/T 3463-1995 Tantalum wires
GB/T 3628-1995
Replaced
GB/T 3628-1995 Tantalum and tantalum alloy foils
GB/T 16476-1996
Replaced