Rigid cellular plastics sheets for thermal insulation, Part 2: Rigid cellular polyisocyanurate (RC/PIR)
硬质泡沫塑料隔热板第2部分:硬质泡沫塑料聚异氰脲酸酯(RC/PIR)
发布日期:
1992-03-16
规定了隔热用板材、板材、砌块和切割形状的硬质多孔聚异氰脲酸酯(RC/PIR)的要求。
Specifies requirements for rigid cellular polyisocyanurate (RC/PIR) in the form of sheets, board, blocks and cut shapes for thermal insulation purposes.