Flexible cellular polymeric materials - Determination of tensile strength and elongation at break (ISO 1798:1997); German version EN ISO 1798:1999— 6 стр.
Flexible cellular polymeric materials - Determination of tensile strength and elongation at break (ISO 1798:2008); German version EN ISO 1798:2008— 15 стр.
Flexible cellular polymeric materials - Determination of tensile strength and elongation at break (ISO 1798:2008); German version EN ISO 1798:2008— 15 стр.
Polymeric materials, cellular flexible - Polyurethane foam for load-bearing applications excluding carpet underlay - Specification (ISO 5999:1982); German version EN ISO 5999:2004— 18 стр.