EN 14457-2004 标准详情
- 标准号:EN 14457-2004
- 中文标题:无槽排水和排污结构中使用的专门部件的一般要求
- 英文标题:general requirements for components specifically designed for use in trenchless construction of drains and sewers
- 标准类别:欧盟标准EN
- 发布日期:2004-07-07
Describes general requirements for pipes and their joints intended for use in drains and sewers which are installed using trenchless construction methods "pipe jacking", "microtunnelling" and "pilot jacking" as defined in EN 12889 as gravity sy
* 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!
