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Chinese National Standard Category: Magnetic component

English Title: Ferrite cores-Guide on the limits of surface irregularities-Part 4:Ring-cores
Chinese Title: 铁氧体磁心表面缺陷极限导则 第4部分:环形磁心
Standard No.: GB/T 9634.4-2007
Category No.: L19
Issued by: AQSIQ, SAC
Issued on: 2007-4-25
Implemented on: 2007-9-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:2000 words
Similar Standards: SJ 20819-2002   GB/T 28869.3-2023   GB/T 40675.3-2021   GB/T 40675.1-2021   GB/T 40675.2-2021   GB/T 36103.1-2018   GB/T 36103.14-2018   GB/T 9634.8-2018   GB/T 36103.7-2018   GB/T 11436-2012   GB/T 9633-2012   GB/T 12796.2-2012   GB/T 28864.2-2012   GB/T 28868-2012   GB/T 28869.1-2012   GB/Z 28870-2012   GB/T 9630-2012   GB/Z 28865-2012   GB/T 12796.1-2012   GB/T 12798-2012  
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