GB 26969-2011

Minimum allowable values of energy efficiency and energy efficiency grades for domestic solar water heating systems

NORMA vydaná dňa 19.7.2011

Anglicky a čínsky -
Elektronické PDF (236.00 EUR)

The information about the standard:

Designation standards: GB 26969-2011
Note: NEPLATNÁ
Publication date standards: 19.7.2011
Country: Chinese technical standard
Kategória: Technické normy GB