SJ 20389-1993
Beryllia ceramic for electronic and electrical application (English Version)

Standard No.

SJ 20389-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Electron

Latest

SJ 20389-1993

SJ 20389-1993 history

• 1993 SJ 20389-1993 Beryllia ceramic for electronic and electrical application