DVS 2203-1-1986 Testing of welded joints of thermoplastics; test methods; requirements
DVS 2203-2-1985 Testing of welded joints of thermoplastics; tensile test
DVS 2203-4-1995 Testing of welded joints on panels and pipes made of thermoplastic materials - long-term tensile testing
DVS 2207-1-1995 "Welding of thermoplastics - Heated tool welding of pipes, pipeline, components and sheets made from PE-HD"
DVS 2207-2-1986 "Welding of thermoplastic polymers, PE-HD (polyethylene of high density); heated tool butt welding; pipes and pipeline parts for sewers and sewage discharges"
DVS 2207-3-1986 Hot gas welding of thermoplastic polymers; panels and pipes
DVS 2207-4-1993 Welding of thermoplastics - Extrusion welding - Panels and pipes
DVS 2207-5 Beiblatt 1-1996 history
1997DVS 2207-5 Beiblatt 1-1997 Welding of Thermoplastics - Welding of PE Casing Pipes - Fittings and Isolating Valves
1996DVS 2207-5 Beiblatt 1-1996 Welding of thermoplastics - Welding of PE bushings - Fittings and stop valves