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- ICS Group:
93.030 External sewage systems
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- Superseded Documents:
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- Base Documents:
Trenchless construction and testing of drains and sewers
This European standard is applicable to the trenchless construction and testing af new drains and new sewers in the ground normally operating as gravity pipelines using prefabricated pipes and their joints. This European standard also applies to trenchless replacement techniques. Renovation techniques for existing sewers and drains are not covered by this European standard.
Methods of trenchless construction include
- manned and unmanned techniques;
- steerable and non-steerable techniques.
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