ASTM D6225-1998e1 标准详情
- 标准号:ASTM D6225-1998e1
- 中文标题:矿物表面屋顶的颗粒覆盖的标准试验方法
- 英文标题:Standard Test Method for Granule Cover of Mineral Surfaced Roofing
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1998
1.1 This test method covers the determination of the hiding power of granules on a mineral surfaced roofing sheet. The test is used primarily after an abrasion test has been conducted, to determine the portion of asphaltic compound that has been expo
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