Plastics. Core of flexible polyurethane (PUR) foams for mattresses. Characteristics and test methods. Part 2: Core with one or several viscoelastic foams layers
NORMA vydaná dňa 20.7.2011
Designation standards: UNE 53231-2:2011
Publication date standards: 20.7.2011
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE