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SJ 20389-1993 PDF English

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SJ 20389-1993: Beryllium ceramic for electronicand electrical application
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SJ 20389-1993English319 Add to Cart 3 days [Need to translate] Beryllium ceramic for electronicand electrical application

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Basic data

Standard ID SJ 20389-1993 (SJ20389-1993)
Description (Translated English) Beryllium ceramic for electronicand electrical application
Sector / Industry Electronics Industry Standard
Classification of Chinese Standard L92;K15
Classification of International Standard 31.03
Word Count Estimation 8,860
Date of Issue 5/11/1993
Date of Implementation 7/1/1993
Quoted Standard GB 4069-1983; GB 5593-1985; GB 5594-1985; GB 5597-1985; GB 5598-1985; GB 9530-1988; GB 9531-1988; GJB 179-1986; SJ 20386-1993
Summary This standard provides military grade oxide ceramic materials cymbals requirements, quality assurance regulations, instructions and other matters. This standard applies to electronic and electrical equipment with high thermal conductivity, low dielectric loss and low dielectric constant (8 or less) cymbals oxide ceramic materials and products.

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