YS/T 273.8-2020: Methods for chemical analysis and physical properties test of cryolite - Part 8: Determination of sulphate content - Barium sulphate gravimetric method

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Scope

This Part specifies the method for determination of sulfate content in cryolite.
This Part applies to the determination of sulfate content in cryolite. Determination range:
0.10%~1.50%.

Basic Data

Standard ID	YS/T 273.8-2020 (YS/T273.8-2020)
Description (Translated English)	Methods for chemical analysis and physical properties test of cryolite - Part 8: Determination of sulphate content - Barium sulphate gravimetric method
Sector / Industry	Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard	H21
Word Count Estimation	6,634
Date of Issue	2020-12-09
Date of Implementation	2021-04-01
Older Standard (superseded by this standard)	YS/T 273.8-2006
Regulation (derived from)	Ministry of Industry and Information Technology Announcement No. 48 (2020)
Issuing agency(ies)	Ministry of Industry and Information Technology