ASTM C1491-2013 标准详情
- 标准号:ASTM C1491-2013
- 中文标题:混凝土屋面摊铺机的标准规格
- 英文标题:Standard Specification for Concrete Roof Pavers
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2013
Scope 1.1 This specification covers concrete roof pavers that are machine-made from hydraulic cement, water, and suitable mineral aggregates with or without the inclusion of other materials, for use as roof ballast and protection of roof membr
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!