BSI 21/30429632 DC:2021 Edition

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BS EN ISO 2505. Thermoplastics pipes. Longitudinal reversion. Test method and parameters

Published By	Publication Date	Number of Pages
BSI	2021	14

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Categories: 23.040.20 - Plastics pipes, BSI

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Description

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.

Additional information

Status	Definitive
Pages	14
Publication Date	2021-06-09
Standard Number	21/30429632 DC
Title	BS EN ISO 2505. Thermoplastics pipes. Longitudinal reversion. Test method and parameters
Identical National Standard Of	ISO/DIS 2505
Descriptors	Plastics, Thermal testing, Dimensional changes, Test specimens, Specimen preparation, Polymers, Plastic pipelines, Thermoplastic polymers, Pipes, Testing conditions
Publisher	BSI
Committee	PRI/88/4
ICS Codes	23.040.20 - Plastics pipes

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BSI 21/30429632 DC:2021 Edition

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