DS/ISO 2505
Thermoplastics pipes – Longitudinal reversion – Test method and parameters
active, Most Current
| Organization: | DS |
| Publication Date: | 30 October 2023 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Plastics pipes): | 23.040.20 |
scope:
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 document 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.
Document History
DS/ISO 2505
October 30, 2023
Thermoplastics pipes – Longitudinal reversion – Test method and parameters
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...
January 1, 1976
Unplasticized polyvinyl chloride (PVC) pipes - Determination of longitudinal reversion - Liquid bath immersion method
The standard specifies a method for the determination of the longitudinal reversion of unplasticized polyvinyl chloride (PVC)pipes, by using the liquid bath method.