YB/T 4019-2020: Determination of chemical activity of light calcined magnesia

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Scope

This Standard specifies the determination method for the chemical activity of light
calcined magnesia and the scope of the method for determining the content of active
magnesia, instruments, reagents, sampling and sample preparation, determination
method and test report.
This Standard applies to the determination of the chemical activity of light calcined
magnesia with a particle size smaller than 0.045 mm or smaller than 0.125 mm.

Basic Data

Standard ID	YB/T 4019-2020 (YB/T4019-2020)
Description (Translated English)	Determination of chemical activity of light calcined magnesia
Sector / Industry	Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard	D52
Word Count Estimation	7,716
Date of Issue	2020-12-09
Date of Implementation	2021-04-01
Older Standard (superseded by this standard)	YB/T 4019-2006
Regulation (derived from)	Ministry of Industry and Information Technology Announcement No. 48 (2020)
Issuing agency(ies)	Ministry of Industry and Information Technology