层压绝缘板|沙特标准|SASO-GSO-BS-4841-1
　　
　　SASO-GSO-BS-4841-1
　　
　　Rigid polyisocyanurate (PIR) and polyurethane (PUR) products for building end-use applications – Part 1 : Specification for laminated insulation boards with auto-adhesively or separately bonded facings
　　
　　建筑最终用途的刚性聚异氰脲酸酯（PIR）和聚氨酯（PUR）产品第1部分：具有自粘或单独粘合面层的层压绝缘板规范