ČSN P CEN/TS 16892

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.