SJ/T 1542-2020 English PDF

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SJ/T 1542-2020: Method for chemical analysis of nickel and nickel alloy for vacuum tubes
Status: Valid

SJ/T 1542: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SJ/T 1542-2020	239	Add to Cart	3 days	Method for chemical analysis of nickel and nickel alloy for vacuum tubes	Valid
SJ 1542-1987	559	Add to Cart	3 days	Method for chemical analysis of Nickel and Nickel alloy for vacuum tubes
SJ 1542-1979	RFQ	ASK	3 days	(Chinese Industry Standard)	Obsolete

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Basic data

Standard ID: SJ/T 1542-2020 (SJ/T1542-2020)
Description (Translated English): Method for chemical analysis of nickel and nickel alloy for vacuum tubes
Sector / Industry: Electronics Industry Standard (Recommended)
Classification of Chinese Standard: L90
Classification of International Standard: 31.030
Word Count Estimation: 10,152
Date of Issue: 2020-12-09
Date of Implementation: 2021-04-01
Older Standard (superseded by this standard): SJ 1542-1987
Regulation (derived from): Ministry of Industry and Information Technology Announcement No. 48 (2020)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the chemical analysis methods for carbon, sulfur, phosphorus, nickel, cobalt, tungsten, manganese, iron, and silicon in nickel and nickel alloys for electric vacuum devices. This standard applies to nickel and nickel alloys used in electric vacuum devices.

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