GB/T 21524-2008: Particle size determination of inorganic chemical products -- Sieving method

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Scope

This Standard specifies the methods for the determination of particle size in inorganic
chemical products.
This Standard is applicable to the determination of particle size in inorganic chemical
products with a particle size larger than 45 μm and are non-hygroscopic or insoluble in
water.

Basic Data

Standard ID	GB/T 21524-2008 (GB/T21524-2008)
Description (Translated English)	Particle size determination of inorganic chemical products -- Sieving method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G10
Classification of International Standard	71.060.10
Word Count Estimation	6,626
Date of Issue	2008-04-01
Date of Implementation	2008-09-01
Quoted Standard	GB/T 6003.1-1997
Adopted Standard	ISO 2926-1974, NEQ
Regulation (derived from)	National Standard Approval Announcement 2008 No.5 (Total No.118)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the determination of the particle size of inorganic chemical products. This standard applies to particle size greater than 45��m, determination does not absorb moisture or water-insoluble inorganic chemical products granularity.