SJ 20143-1992 English PDF

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SJ 20143-1992: Specification for tungsten wires for electron devices

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SJ 20143-1992	219	Add to Cart	3 days	Specification for tungsten wires for electron devices

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Basic data

Standard ID: SJ 20143-1992 (SJ20143-1992)
Description (Translated English): Specification for tungsten wires for electron devices
Sector / Industry: Electronics Industry Standard
Classification of Chinese Standard: L90
Word Count Estimation: 6,656
Date of Issue: 11/19/1992
Date of Implementation: 5/1/1993
Quoted Standard: GB 228-87; GB 4181-84; GB 4324.1��4324.30-84
Summary: This standard specifies the requirements for electronic devices with tungsten, quality assurance requirements, delivery preparation. This standard applies to the manufacture of electronic devices in the hot tungsten filament wire used.

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