SJ 20669-1998
Permanent ferrite magnets,General specification for (English Version)

Standard No.
SJ 20669-1998
Language
Chinese, Available in English version
Release Date
1998
Published By
Professional Standard - Electron
Latest
SJ 20669-1998
Scope
This specification specifies the general requirements, quality assurance regulations and delivery preparations for military permanent ferrite magnets. This specification applies to magnets made of permanent ferrite materials.

SJ 20669-1998 history

  • 1998 SJ 20669-1998 Permanent ferrite magnets,General specification for
Permanent ferrite magnets,General specification for



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