Final Draft
International Standard
ISO/FDIS 4433-1
Thermoplastics piping systems — Preliminary evaluation of the resistance to chemicals — Part 1: Test method
Reference number
ISO/FDIS 4433-1
Edition 2
© ISO 2026
Final Draft International Standard
Under development
This draft is in the approval phase.
Will replace ISO 4433-1:1997

Abstract

This part of ISO 4433 specifies a method for carrying out a preliminary evaluation of the behaviour of thermoplastics pipes, fittings, sheets and valve components in relation to the chemicals transported.

This method provides information on the suitability of pipes, fittings, sheets and valve components for transporting chemicals in the absence of pressure or stresses such as earth loads, dynamic stresses and internal stresses.

Fatigue resistance, permeability, resistance to rapid gas decompression are not taken into account in this document.

General information

  • Status
     : Under development
    Stage
    : Final text received or FDIS registered for formal approval [50.00]
  • Edition
     : 2
  • Technical Committee :
    ISO/TC 138/SC 3
    ICS :
    23.040.20 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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