Polymeric materials, cellular flexible. Method of assessment of air flow value at constant pressure-drop
NORMA vydaná dňa 1.1.1993
Designation standards: GOST 29171-91
Publication date standards: 1.1.1993
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST