ASTM C891-2009 标准详情
- 标准号:ASTM C891-2009
- 中文标题:地下预制混凝土公用设施装配标准
- 英文标题:Standard Practice for Installation of Underground Precast Concrete Utility Structures
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2009
1.1 This practice covers the procedures to be followed in the planning, site preparation, and installation of underground precast concrete utility structures. Concrete pipe and box culverts are not covered under this practice. Also, precast concrete
* 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!
