Plastics piping systems. Polyethylene (PE) pipes for irrigation. Specifications
This document specifies the characteristics of pipes (mains, sub-mains and laterals) made from polyethylene (PE), intended for the conveyance of water for irrigation, at a water temperature up to 45Β Β°C.
NOTE 1: For the effect of water temperature on the maximum operating pressure, see AnnexΒ A.
This document applies to pipes that will not be subjected to internal pressure for long periods, and not more than 1Β 500Β hours/year. For piping applications with long-term continuous pressure, the ISOΒ 4427 series applies.
NOTE 2: The expected lifetime of pipes covered by this document is ten years or less.
This document also specifies the properties of the material and the parameters for the test methods to which it refers.
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