Draft Document - Testing of welded joints of thermoplastics semi-finished products - Part 2: Tensile test; German and English version prEN 12814-2:2026

This document outlines a draft technical specification concerning the inspection of weld joints in semi-finished thermoplastic materials. Specifically, it focuses on the second part of a series dedicated to tensile testing methods. The content establishes standardized procedures for evaluating the mechanical properties of welds formed between thermoplastic components, ensuring consistency in test methodology across the industry. It provides detailed instructions on specimen preparation, test conditions, and data recording necessary to determine the tensile strength and elongation of the joined areas. The document is available in both German and English versions, facilitating international adoption and understanding. It serves as a reference for manufacturers, testing laboratories, and quality assurance personnel involved in the production and verification of thermoplastic assemblies. By defining precise experimental parameters, this specification aims to create a uniform basis for assessing joint integrity in various applications. The approach ensures that results obtained from different facilities are comparable and reliable. This standard represents a critical step in the harmonization of testing practices for thermoplastic welding within the relevant sector.