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International Standard Category: Rotating machinery in general

JB/T 6227-2005    Checking methods and evauation of sealing of hydrogen-cooled electrical machines
氢冷电机气密封性检验方法及评定;
Category No.:29.160.01 Valid Status:valid
Issued Organization:NDRC Issued Date:2005-2-14
Implemented Date:2005-8-1 Abolished Date:
Superseded Standard.:JB/T 6227-2021
Superseded Date:
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