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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…
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…
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…
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,…