GB/T 4293-1984
abolished_transferred
YS/T 546-2008
Replaced
Industry standards-Non-ferrous metals
YS/T 546-2008 High purity lithium carbonate
YS/T 546-2008 High purity lithium carbonate
Basic Information
Standard Code:
YS/T 546-2008
Standard Type:
Industry standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Inorganic salts
ICS Name:
Salt
Publish Date:
2008-03-12
Implement Date:
2008-09-01
Pages:
5 pages
Scope
This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, storage, and content of purchase orders (or contracts) for high-purity lithium carbonate.
This standard applies to high-purity lithium carbonate produced by the carbonate precipitation method using refined lithium hydroxide monohydrate as a raw material. The product is used for the preparation of lithium niobate, acoustic-grade single crystals of lithium tantalate, optical-grade single crystals, and audio-visual equipment, etc.
Development Information
Replace the following standards
YS/T 546-2006
Superseded by the following standards
Referenced Standards
Related Standards
GB/T 6275-1986
Abolished
GB/T 6275-1986 Ammonium hydrogen carbonate for industrial use
GB/T 6276.1-1986
Replaced
GB/T 6276.1-1986 Ammonium hydrogen carbonate for industrial use—Determination of total alkalinity—Volumetric method
GB/T 6276.2-1986
Replaced
GB/T 6276.2-1986 Ammonium hydrogen carbonate for industrial use—Determination of chloride content—Potentiometric method
GB/T 6276.3-1986
Replaced
GB/T 6276.3-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphide content—Visible turbidimetric method
GB/T 6276.4-1986
Replaced