GB/T 13840-1992
Abolished
YS/T 955.1-2014
Active
Industry standards-Non-ferrous metals
YS/T 955.1-2014 Methods for chemical analysis of crude silver—Part 1:Determination of silver content—Fire assay method
YS/T 955.1-2014 Methods for chemical analysis of crude silver—Part 1:Determination of silver content—Fire assay method
Basic Information
Standard Code:
YS/T 955.1-2014
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:
2014-10-14
Implement Date:
2015-04-01
Pages:
5 pages
Scope
This method is suitable for determining the amount of silver in crude silver. The measurement range (mass fraction) is 40.00% to 99.90%.
When the sample contains platinum group elements such as platinum, palladium, ruthenium, rhodium, iridium, and osmium, this method will not be applicable.
Development Information
Same series standard
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