This International Standard specifies requirements for flexible load-bearing polyurethane foam of the polyether type.It is applicable to flexible polyurethane cellular materials manufactured in block, sheet and strip form, in moulded and fabricated shapes
DS/EN ISO 5999:2013 history
2013DS/EN ISO 5999:2013 Flexible cellular polymeric materials - Polyurethane foam for load-bearing applications excluding carpet underlay - Specification