GB/T 2987-1996 English PDF

US$1119.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 2987-1996: Letter symbols of parameter for electronic tubes

GB/T 2987: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 2987-1996	1119	Add to Cart	6 days	Letter symbols of parameter for electronic tubes
GB 2987-1982	359	Add to Cart	3 days	Letter symbols of parameter for electronic tubes	Obsolete

Similar standards

GB/T 12631   GB/T 787   GB/T 4597   

Basic data

Standard ID: GB/T 2987-1996 (GB/T2987-1996)
Description (Translated English): Letter symbols of parameter for electronic tubes
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L35
Classification of International Standard: 31.1
Word Count Estimation: 35,329
Date of Issue: 11/12/1996
Date of Implementation: 10/1/1997
Older Standard (superseded by this standard): GB 2987-1982
Adopted Standard: IEC 60127, NEQ; IEC 60151, NEQ; ISO 31, NEQ
Issuing agency(ies): State Bureau of Technical Supervision
Summary: This standard specifies the method of tube parameter combinations of symbols and symbols commonly used parameters are given all kinds of tubes. This standard applies to tubes of technical documents, scientific literature, culture, education and other information and publications.

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