Polymeric materials, cellular flexible; Polyurethane foam for laminate use; Specification
Описание (англ.):
Specifies minimum requirements up to and including a thickness of 20 mm intended for combination with suitable substrates such as non-woven, woven or knitted fabrics. Three types of foam are specified. 3 tables for tolerances and requirements. Annex A for measurements of cell count, Annex B for measurements of solvent swelling.