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Plastics piping systems for water supply and for drainage and sewerage under pressure — Polyethylene (PE) — P…

Overview ISO 4427-1:2019 - Plastics piping systems for water supply and for drainage and sewerage under pressure - Polyethylene (PE) - Part 1: General - sets out the general requirements for polyethy…

Plastics piping systems for water supply and for drainage and sewerage under pressure. Polyethylene (PE). Gen…

Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 1: General