GB/T 16479-2020: Light rare earth carbonate

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Scope

This Standard specifies technical requirements, test methods, inspection rules,
marks, packaging, transport, storage and quality certificates for light rare earth
carbonate.
This Standard is applicable to light rare earth carbonate prepared by chemical
method with bastnaesite-monazite mixed concentrate as raw material. It is
mainly used to separate single rare earths, prepare rare earth polishing
materials, catalytic materials, and mixed rare earth metals.

Basic Data

Standard ID	GB/T 16479-2020 (GB/T16479-2020)
Description (Translated English)	Light rare earth carbonate
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H65
Classification of International Standard	77.120.99
Word Count Estimation	6,669
Date of Issue	2020-11-19
Date of Implementation	2021-10-01
Older Standard (superseded by this standard)	GB/T 16479-2008
Quoted Standard	GB/T 8170; GB/T 12690.1; GB/T 12690.2; GB/T 12690.3; GB/T 12690.4; GB/T 12690.5; GB/T 12690.6; GB/T 12690.7; GB/T 12690.8; GB/T 12690.9; GB/T 12690.10; GB/T 12690.11; GB/T 12690.12; GB/T 12690.13; GB/T 12690.14; GB/T 12690.15; GB/T 12690.16; GB/T 12690.17
Regulation (derived from)	National Standard Announcement No. 26 of 2020
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration
Summary	This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality certificates of light rare earth carbonate. This standard is applicable to light rare earth carbonate prepared by chemical method using bastnasite-monazite mixed concentrate as raw materials, mainly used to separate single rare earths and prepare rare earth polishing materials, catalytic materials, mixed rare earth metals, etc.