GB/T 17229-1998
Active
YS/T 300-2008
Replaced
Industry standards-Non-ferrous metals
YS/T 300-2008 Germanium concentrates
YS/T 300-2008 Germanium concentrates
Basic Information
Standard Code:
YS/T 300-2008
Standard Type:
Industry standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
\nRare dispersed metals and their alloys
ICS Name:
Other metal mines
Publish Date:
2008-03-12
Implement Date:
2008-09-01
Pages:
5 pages
Scope
This standard specifies the requirements for germanium concentrate, test methods, inspection rules and marking, packaging, transportation, storage, and contract contents, etc.
This standard applies to germanium concentrate extracted from germanium-containing raw materials such as lead-zinc ores, coal, iron ores, and copper ores, which is used as a raw material for the production of crude germanium tetrachloride, germanium dioxide, and metallic germanium.
Development Information
Replace the following standards
YS/T 300-1994
Superseded by the following standards
Referenced Standards
GB/T 23513-2009(所有部分)
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