90.20 Standard under periodical review Jan 15, 2024
ISO
ISO/TC 45/SC 4 Products (other than hoses)
International Standard
83.100 Cellular materials
This document specifies the minimum requirements for flexible polyurethane foams up to and including 20 mm thick intended for combination with suitable substrates such as non-woven, woven or knitted fabrics, to form a laminate.
Three types of flexible polyurethane foam are specified as follows:
— type 1: polyether;
— type 2: polyester with minimum elongation at break of 200 %;
— type 3: polyester with minimum elongation at break of 300 %.
WITHDRAWN
ISO 6915:1991
PUBLISHED
ISO 6915:2019
90.20
Standard under periodical review
Jan 15, 2024