NBN EN 14457-2004 标准详情
- 标准号:NBN EN 14457-2004
- 中文标题:
- 英文标题:General Requirements For Components Specifically Designed For Use In Trenchless Construction Of Drains And Sewers
- 标准类别:比利时标准NBN
- 发布日期:
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
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