GB 12021.9-2021

Minimum allowable values of energy efficiency and energy efficiency grades for electric fans

NORMA vydaná dňa 11.10.2021

Anglicky a čínsky -
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The information about the standard:

Designation standards: GB 12021.9-2021
Publication date standards: 11.10.2021
Country: Chinese technical standard
Kategória: Technické normy GB