YS/T 347-2020 English PDF

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YS/T 347-2020: (Method for measuring average grain size of copper and copper alloys)
Status: Valid

YS/T 347: Evolution and historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 347-2020	279	Add to Cart	3 days	(Method for measuring average grain size of copper and copper alloys)	Valid
YS/T 347-2004	479	Add to Cart	3 days	Copper and copper alloys. Estimation of average grain size	Obsolete
YS/T 347-1994	279	Add to Cart	3 days	(Single-phase copper alloy grain size determination)	Obsolete

Basic data

Standard ID	YS/T 347-2020 (YS/T347-2020)
Description (Translated English)	(Method for measuring average grain size of copper and copper alloys)
Sector / Industry	Nonferrous Metallurgy Industry Standard (Recommended)
Word Count Estimation	13,150
Date of Issue	2020-12-09
Date of Implementation	2021-04-01
Older Standard (superseded by this standard)	YS/T 347-2004
Regulation (derived from)	Ministry of Industry and Information Technology Announcement No. 48 (2020)
Issuing agency(ies)	Ministry of Industry and Information Technology

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