90.93 Standard confirmed Mar 14, 2022
CEN
CEN/TC 249 Plastics
Technical Specification
25.160.10 Welding processes
This Technical Specification provides guidance for the minimum content of welding procedure specifications for the following welding processes:
- hot gas welding: round nozzle, high speed nozzle, wedge;
- extrusion welding;
- heated tool welding: butt, socket, wedge;
- solvent welding: socket;
- electrofusion welding: socket, saddle.
This Technical Specification applies to the welding of the following products and semi-finished products made of thermoplastic materials:
- sheet;
- pipe;
- fittings;
- lining membrane.
PUBLISHED
CEN/TS 16892:2015
90.93
Standard confirmed
Mar 14, 2022