GB 30721-2014

Minimum allowable values of energy efficiency and energy efficiency grades for water-source(ground-source) heat pumps

NORMA vydaná dňa 9.6.2014

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The information about the standard:

Designation standards: GB 30721-2014
Note: NEPLATNÁ
Publication date standards: 9.6.2014
Country: Chinese technical standard
Kategória: Technické normy GB