ISO 4427-1:2019現(xiàn)行
Plastics piping systems for water supply and for drainage and sewerage under pressure -- Polyethylene (PE) -- Part 1: General
出版：International Organization for Standardization
專家解讀視頻
This document specifies the general aspects of polyethylene (PE) compounds for the manufacture of pressure pipes and fittings (mains and service pipes) 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; — water for other purposes.
DS/ISO 4427-1:2019 - Identical
BS ISO 4427-1:2019 - Identical
SS-ISO 4427-1 : 2019 - Identical
DS/ISO 4427-1:2019 - Identical
SS-ISO 4427-1 : 2019 - Identical
BS ISO 4427-1:2019 - Identical
