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1 Scope This document specifies requirements and test methods for pipes and fittings which are part of plastics piping systems for the trenchless replacement of various underground pipeline networks,…
Overview ISO 21225-2:2018 - Plastics piping systems for the trenchless replacement of underground pipeline networks (Part 2) - defines requirements and test methods for using polyethylene (PE) pipes…
Overview ISO 21225-1:2018 - Plastics piping systems for the trenchless replacement of underground pipeline networks - Part 1: Replacement on the line by pipe bursting and pipe extraction - defines re…
1 Scope This document specifies requirements and test methods for pipes and fittings which are part of plastics piping systems for the trenchless replacement of underground non-pressure and pressure…
