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prEN ISO 2505

Thermoplastics pipes - Longitudinal reversion - Test method and parameters (ISO/DIS 2505:2021)

Üldinfo
Kavand
Alusdokumendid
ISO/DIS 2505; prEN ISO 2505
Tegevusala (ICS grupid)
23.040.20 Plasttorud
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
Põhitekst
10.08.2005
Põhitekst
This document specifies a method for determining the longitudinal reversion of thermoplastics pipes, to be carried out in either a liquid or in air. In case of dispute, heated liquid is used as the reference. This International Standard is applicable to all thermoplastics pipes with smooth internal and external walls of constant cross-section. It is not applicable to non-smooth structured-wall thermoplastics pipes. The parameters appropriate to the pipe material and recommendations for the maximum levels of reversion as a function of the pipe material are given in Annex A. This method is applicable for pipes of wall thickness ≤16 mm.
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