GB/T 20892-2020: Praseodymium-neodymium metal

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Scope

This Standard specifies the technical requirements, test methods, inspection rules,
marks, packaging, transportation, storage and quality certificates of praseodymium-
neodymium metal.
This Standard applies to the praseodymium-neodymium metal, that uses praseodymium
neodymium oxide as the raw material, is produced by the molten salt electrolysis
method and is used as magnetic materials.

Basic Data

Standard ID	GB/T 20892-2020 (GB/T20892-2020)
Description (Translated English)	Praseodymium-neodymium metal
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H65
Classification of International Standard	77.120.99
Word Count Estimation	6,617
Date of Issue	2020-11-19
Date of Implementation	2021-10-01
Older Standard (superseded by this standard)	GB/T 20892-2007
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, signs, packaging, transportation, storage and quality certificates of Pr and Nd metals. This standard applies to neodymium praseodymium oxide produced by molten salt electrolysis for use as magnetic materials.