Testing of welded joints of thermoplastics semi-finished products - Macroscopic examination Ingestion-build-180956 This Part of this European

This Part of this European Standard applies to all shell boilers as defined in EN 12953-1 which are heated by combustion of one or more fuels or by hot gases for the generation of steam and/or hot water

Quality control and inspection authorities

What is PD CEN/TR 17401 about

or with a 15-pole connector in accordance with ISO 12098

Testing of welded joints of thermoplastics semi-finished products - Macroscopic examination Ingestion-build-180956 This Part of this European1 Scope This standard specifies the cutting and preparation of test specimens and the conditions for performing the macroscopic examination of the test specimens. The test is applicable to welded assemblies made from thermoplastics materials filled or unfilled, using the following processes : hot gas welding : round nozzle, high speed nozzle, wedge ; extrusion welding ; heated tool welding : butt, saddle, socket, wedge ; electrofusion welding :