NA 041-05-02 AA
Energy efficiency of ventilation/air conditioning and refrigeration systems

The scope of the NA 041-05-02 AA is the standardization of calculation methods for energy evaluation, interpretation and calculation of ventilation and air conditioning systems in the field of energy performance of buildings. Furthermore, the working committee deals with the issue of the energetic inspection of ventilation and air conditioning systems.


DIN-Normenausschuss Heiz- und Raumlufttechnik sowie deren Sicherheit (NHRS)
Mr. Dipl.-Ing.

Gero Schröder-Kohlmay

Saatwinkler Damm 42/43
13627 Berlin

Tel.: +49 30 2601-2211
Fax: +49 30 2601-42211

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