GB 20943-2025

Minimum allowable values of energy efficiency and energy efficiency grades for AC-DC and AC-AC power supplies

STANDARD published on 24.1.2025

English, Chinese -
electronic design (pdf) (548.80 USD)

The information about the standard:

Designation standards: GB 20943-2025
Note: Execute Date: february 2027
Publication date standards: 24.1.2025
Country: Chinese technical standard
Category: Technical standards GB