Recent news
company news
product news
industry news
site quick navigation
Transformers new national standards issued
PRC national standards announced in 2008 No. 5, approved the 452 national standards, which involves a transformer industry standard, it as follows：
| serial number | standard number | standardized name | Date of approval | Implementation date |
| 1 | GB 19212.20-2008 | the safety of power transformer, power supply and other similar products Part 20:special requirements of interfere with the attenuation transformer | 2008-03-24 | 2009-01-01 |
PRC national standards announced in 2008 No. 6, approved the 206 national standards, which involves a transformer industry standard, it as follows：
| serial number | standard number | standardized name | Instead of the standard No. | Date of approval | Implementation date |
| 1 | GB/T 10228-2008 | Dry power transformer technical parameters and requirements | GB/T 10228-1997 | 1988-12-22 | 2008-12-01 |
upload time：2008-07-07
<<back
<<back
