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prБДС EN 12814-7:2022

Testing of welded joints of thermoplastics semi-finished products - Part 7: Tensile test with waisted test specimens

General information

40.60     Dec 22, 2022

BDS

ТК-81

European Standard

25.160.40  

Scope

This document specifies the dimensions, the method of sampling, the preparation of the test specimens and the conditions for performing the tensile test with waisted test specimens in order to determine the tensile energy welding factor.
A tensile test with waisted specimens can be used in conjunction with other tests (e.g. bend, tensile, tensile creep, macro, etc.) to assess the performance of welded assemblies, made from thermoplastics materials.
The test is applicable to co-axial or co-planar heated tool butt welded assemblies made from thermoplastics materials filled or unfilled, but not reinforced. It is not applicable to tubular assemblies with a nominal outside diameter less than 90 mm.

Life cycle

PREVIOUSLY

PUBLISHED
БДС EN 12814-7:2003

NOW

IN DEVELOPMENT
prБДС EN 12814-7:2022
40.60 Close of voting
Dec 22, 2022

Related project

Adopted from prEN 12814-7