EN 14509金属夹芯绝缘板CE认证
f-supporting, double skin metal faced insulating sandwich panels, which are intended for discontinuous laying in the following application：
a） roof and roof cladding
b） extemal walls and wall cladding
c） wall（including partitions）and ceiling within the building envelope
The insulating are materials covered by this European Standard are polyurethane ,expanded polystyrene, extruded polystyrene foam, phenolic foam, cellular glass and mineral wool.
金属夹芯绝缘板CE认证 EN 14059 -认证流程：
1、确定需要认证
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09/12 15:14