Construction and testing of drains and sewers Ingestion-build-73935 Assembling the parts

Assembling the parts

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BS ISO 23601:2009 Safety identification

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Construction and testing of drains and sewers Ingestion-build-73935 Assembling the partsWhat is this standard about? It gives guidelines for the construction and related testing of drains and sewers that are buried in the ground and or operating under pressure. Who is this standard for? Waste water and drainage specialists Construction designers, specifiers and engineers Installers of drains and sewers Environmental consultants Why should you use this standard? It gives updated recommendations on drains and sewers installed in trenches,