BS EN 1849-1-2000 防水柔性板.厚度和单位面积质量的测定.屋顶防水用沥青板

标准号：BS EN 1849-1-2000
中文标准名称：防水柔性板.厚度和单位面积质量的测定.屋顶防水用沥青板
英文标准名称：Flexible sheets for waterproofing - Determination of thickness and mass per unit area - Bitumen sheets for roof waterproofing
标准类型：Q17
发布日期：2000/2/15 12:00:00
实施日期：2000/2/15 12:00:00
中国标准分类号：Q17
国际标准分类号：91.100.50
适用范围：This European Standard specifies a method for the determination of thickness and mass per unit area of bitumen sheets for roof waterproofing. The measurement of thickness is appropriate for most bitumen sheets including sheets with a factory applied mineral finish The determination of thickness is not applicable to sheets with pronounced surface texture or to sheets with a substantial fibrous backing. Where it is required to characterize these products, mass per unit area should be used instead. The determination of mass per unit area serves to verify the value stated by the manufacturer for information and is not applicable to perforated materials.