Flat plate collectors for the use of solar energy; testing procedure; determination of the temperature and pressure performance
STANDARD published on 1.6.1981
Designation standards: ÖNORM M7713
Note: WITHDRAWN
Publication date standards: 1.6.1981
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM