ASTM D249-1989(1996) 标准详情
- 标准号:ASTM D249-1989(1996)
- 中文标题:表面有矿物颗粒的沥青屋面卷材(有机毡)规格
- 英文标题:standard specification for asphalt roll roofing organic felt surfaced with mineral granules
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1989
1.1 This specification covers asphalt roofing in sheet form, in widths as agreed upon by the purchaser and the seller, composed of asphalt-saturated organic felt coated on both sides with asphalt and surfaced on the weather side with mineral granules
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