
Plastics piping systems for water supply, and for drainage and sewerage under pressure — Polyethylene (PE) — Part 3:Fittings
出版:International Organization for Standardization

專家解讀視頻
This document specifies the fittings made from polyethylene (PE) for buried or above ground applications, intended for the conveyance of water for human consumption, raw water prior to treatment, drainage and sewerage under pressure, vacuum sewer systems, and water for other purposes.
BS ISO 4427-3 : 2019 - Identical
DS/ISO 4427-3:2019 - Identical
SS-ISO 4427-3:2019 - Identical
DS/ISO 4427-3:2019 - Identical
BS ISO 4427-3 : 2019 - Identical
SS-ISO 4427-3:2019 - Identical