YS/T 546-2008: High purity lithium carbonate

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Scope

This Standard specifies the requirements, test methods, inspection rules, marking,
package, transportation, storage, ordering list (or contract) of high purity lithium
carbonate.
This Standard is applicable to the high purity lithium carbonate produced by the
carbonate precipitation method using refined lithium hydroxide monohydrate as raw
materials. The product is used for preparing lithium niobite, lithium tantalite acoustic
grade single crystal, optical grade single crystal, and audio and video equipment.

Basic Data

Standard ID	YS/T 546-2008 (YS/T546-2008)
Description (Translated English)	High purity lithium carbonate
Sector / Industry	Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard	G12
Classification of International Standard	71.060.501
Word Count Estimation	6,699
Date of Issue	2008-03-12
Date of Implementation	2008-09-01
Older Standard (superseded by this standard)	YS/T 546-2006
Quoted Standard	GB/T 15346
Regulation (derived from)	NDRC Notice No. 25 of 2008
Issuing agency(ies)	National Development and Reform Commission
Summary	This standard specifies the requirements for high purity lithium carbonate, test methods, inspection rules and signs, packaging, transportation, storage and purchase order (or contract) content. This standard applies to refined lithium hydroxide monohydrate as raw materials, the production of high purity carbonate lithium carbonate precipitation. Products used for making lithium niobate, lithium tantalate single crystal acoustic level, optical grade monocrystalline and audio-visual equipment.