 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Insulating oils |
GB/T 3217-1992 Method of tst of the magnetic properties of permanent magnetic (magnetically hard) materials
永磁(硬磁)材料磁性试验方法 ;
| Category No.: | 29.040.10 | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1992-1-18 |
| Implemented Date: | 1992-10-1 | Abolished Date: | 2013-12-02 |
| Superseded Standard.: | GB/T 3217-2013 Permanent magnet(magnetically hard)materials—Methods of measurement of magnetic properties |
Superseded Date: | 2013-12-2 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |