The information sheet deals with butt welding of polyolefine pipe systems. Information, definitions, levels and methods, extent and control. It is in accordance with similar guidance given in Norway, Sweden and Finland. These guidelines do not deal with quality control of plastics welding nor with certification of welders.
DS/INF 70-1:1992 history
1992DS/INF 70-1:1992 Plastics pipes. Butt fusion of polyolefine pipe systems. Part 1: Information, scope and definitions