
POLYMERIC MATERIALS, CELLULAR FLEXIBLE. DETERMINATION OF AIR FLOW PERMEABILITY. (ISO 4638:1984).
NORMA vydaná dňa 19.6.1996
Designation standards: UNE-EN ISO 4638:1996
Publication date standards: 19.6.1996
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE