POLYMERIC MATERIALS, CELLULAR FLEXIBLE. METHOD OF ASSESSMENT OF AIR FLOW VALUE AT CONSTANT PRESSURE-DROP. (ISO 7231:1984).
NORMA vydaná dňa 20.11.1998
Designation standards: UNE-EN ISO 7231:1998
Note: NEPLATNÁ
Publication date standards: 20.11.1998
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE