SJ 20900-2004 English PDF

US$319.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SJ 20900-2004: Specification for beryllia ceramic sleeves used in microwave electronic tubes
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SJ 20900-2004	319	Add to Cart	3 days	Specification for beryllia ceramic sleeves used in microwave electronic tubes	Valid

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Basic data

Standard ID: SJ 20900-2004 (SJ20900-2004)
Description (Translated English): Specification for beryllia ceramic sleeves used in microwave electronic tubes
Sector / Industry: Electronics Industry Standard
Classification of Chinese Standard: L90
Classification of International Standard: 31.030
Word Count Estimation: 10,137
Date of Issue: 2004-08-02
Date of Implementation: 2004-12-01
Regulation (derived from): MIIT Electronic Industry Standard approval announcement (2004), No. 277
Summary: This standard specifies the microwave electron tubes beryllium oxide ceramic porcelain cylinder requirements, quality assurance provisions, delivery and preparation. This standard applies to microwave electron tubes beryllium oxide ceramic porcelain cylinders (hereinafter referred to as porcelain cylinders).

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