EN 13956:2005--Flexible sheet for waterproofing-Plastic and rubber sheets for roof waterproofing-Definitions and characteristics
EN 13956:2005--防水柔性板-防水柔性板屋顶防水用塑料和橡胶薄板.
EN13956:2005/AC:2006--Flexible sheet for waterproofing-Plastic and rubber sheets for roof waterproofing-Definitions and characteristics
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