SJ/T 9569.9-1995
Quality grading standard for permanent magnetic materials of sintered neodymium iron boron (English Version)

Standard No.

SJ/T 9569.9-1995

Language

Chinese, Available in English version

Published By

Professional Standard - Electron

Status

Withdraw 2010-02

Latest

SJ/T 9569.9-1995

Scope

This standard applies to the quality classification of sintered NdFeB permanent magnet materials. This standard only gives key technical indicators and is not a complete standard. Must be used together with GB 13560 and related standards.

SJ/T 9569.9-1995 history

• 1970 SJ/T 9569.9-1995 Quality grading standard for permanent magnetic materials of sintered neodymium iron boron