British Standards Institution

Source:: CEN
Committee:: WEE/3 - Welding and Thermal Joining of Plastics
Categories:: Welded joints and welds | Thermoplastic materials
Number of comments:: 0

Scope

This document specifies the dimensions and the method for sampling and preparing test specimens, together with the conditions for carrying out the bend test.

The result of the test is also influenced by the deformation behaviour of the tested material, the kind of welding process and the geometry of the sample.

The test is applicable to plate and tube butt jointed assemblies made from thermoplastic materials filled or unfilled, but not reinforced, irrespective of the welding process used. It is not applicable to assemblies with a wall thickness < 3 mm.

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Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

31/05/2024

3. Public Comments

Public Comments start date:

22/08/2024

Public Comments end date:

15/10/2024

4. Comment Resolution

Comment Resolution start date:

07/01/2026

5. Approval

6. Publication

Publication start date:

19/05/2026

Learn more about the standards development process

Standards Development

BS EN 12814-1 EN 12814-1 Testing of welded joints of thermoplastics semi-finished products. Part 1: Bend test

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