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EN 14319-1-2013

建筑设备和工业装置用绝缘制品 就地形成分散硬质聚氨酯(PUR)和聚异氰脲酯(PIR)泡沫产品 第1部分:就地安装成型喷雾系统安装前规范

Thermal insulating products for building equipment and industrial installations. In-situ formed dispensed rigid polyurethane (PUR) and polyisocyanurate foam (PIR) products. Part 1:Specification for the rigid foam dispensed system before installation

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