BS ISO 13761:2017

Plastics pipes and fittings. Pressure reduction factors for polyethylene pipeline systems for use at temperatures above 20 °C. | Status: Current, Confirmed

1 Scope This document specifies a method for the derivation of pressure reduction factors to obtain the allowable operating pressure for operation of polyethylene (PE) pipeline systems at temperatures between 20 °C and 40 °C or 50 °C, dependent on the classification of the material used for manufacture.