ASTM D4601/D4601M-2004 标准详情
- 标准号:ASTM D4601/D4601M-2004
- 中文标题:标准规范沥青涂层的玻璃纤维基材片屋面使用
- 英文标题:standard specification for asphalt-coated glass fiber base sheet used in roofing
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2004-12-01
1.1 this specification covers asphalt impregnated and coated glass fiber base sheet, with or without perforations, for use as the first ply of the built-up roofing. when not perforated, this sheet is suitable for use as a vapor retarder, with a soli
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