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ISO 4427-1:2007

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

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Kehtetu alates 06.08.2019
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puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
06.08.2019
Põhitekst
05.03.2015
Muudatus
11.08.2008
Parandus
31.07.2007
Põhitekst
Põhitekst
ISO 4427:1996
ISO 4427-1:2007 specifies the general aspects of polyethylene (PE) piping systems (mains and service pipes) intended for the conveyance of water for human consumption, including raw water prior to treatment and water for general purposes. It also specifies the test parameters for the test methods to which it refers. In conjunction with the other parts of ISO 4427, it is applicable to PE pipes, fittings, their joints and to mechanical joints with components of other materials, intended to be used under the following conditions: a maximum operating pressure (MOP) up to and including 25 bar; an operating temperature of 20 �C as the reference temperature.
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