GB 20052-2020

Abolished

Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers

电力变压器能效限定值及能效等级

Standard Type
GB
ICS
27.010
CCS
F01
Status
废止
Issue Date
2020-05-29
Implementation
2021-06-01
Responsible Dept
国家标准委
Drafting Unit
N/A