Classification and characteristics of techniques for renovation, repair and replacement of drains and sewers Ingestion-build-54484 1 Rear and plan view

1 Rear and plan view angles

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Overview and concepts

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Classification and characteristics of techniques for renovation, repair and replacement of drains and sewers Ingestion-build-54484 1 Rear and plan viewWhat is this standard about? This European Standard specifies a system for the classification of trenchless techniques for renovation, repair and replacement on the same line of drains and sewers outside buildings, operated under gravity or pressure, including pipes, connections and manholes. It defines and describes families of techniques and their different generic methods and materials used. This European Standard does not apply for replacement by