Polymeric materials, cellular, flexible — Determination of air flow value at constant pressure-drop
NORMA vydaná dňa 15.8.2023
Designation standards: ISO 7231:2023-ed.3.0
Publication date standards: 15.8.2023
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: International technical standard
Kategória: Technické normy ISO