JB/T 6227-2021
Inspection method and evaluation of gas tightness of hydrogen-cooled motor (English Version)
- Standard No.
- JB/T 6227-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 工业和信息化部
- Latest
- JB/T 6227-2021
- Replace
- JB/T 6227-2005
JB/T 6227-2021 history
- 2021 JB/T 6227-2021 Inspection method and evaluation of gas tightness of hydrogen-cooled motor
- 2005 JB/T 6227-2005 Checking methods and evaluation of sealing of hydrogen-cooled electrical machines
- 1992 JB/T 6227-1992 Hydrogen-cooled motor sealing test method and evaluation
