GB 21454-2021

Minimum allowable values of the energy efficiency and energy efficiency grades for multi-connected air-condition (heat pump) units

NORMA vydaná dňa 11.10.2021

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The information about the standard:

Designation standards: GB 21454-2021
Publication date standards: 11.10.2021
Country: Chinese technical standard
Kategória: Technické normy GB