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"
The guideline describes the welding process and lists the requirements and tests for quality assurance. The appendix contains a short version of the processing instructions and a suggestion for a welding protocol. The welding of pipes and pipeline parts for house and property drainage is not the subject of this guideline.
DIN 16963-1:1980 Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Pipe Bends of Segmental Construction for Butt-welding, Dimensions
DIN 16963-2:1983 Pipe joint assemblies and fittings for types 1 and 2 high-density polyethylene (HDPE) pressure pipes; tees and branches produced by segment inserts and necking for butt welding; dimensions
DIN 16963-3:1980 Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Pipe Bends for Butt-welding, Dimensions
DIN 16963-5:1977 Pipe joints and components of polyethylene (PE) for pipes under pressure, PE 80 and PE 100 - Part 5: General quality requirements, testing
2005DVS 2207-1-2005 "Welding of thermoplastics - Heated tool welding of pipes, pipeline components and sheets made of PE-HD"
1995DVS 2207-1-1995 "Welding of thermoplastics - Heated tool welding of pipes, pipeline, components and sheets made from PE-HD"
1986DVS 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"
1984DVS 2207-2-1984 Welding of thermoplastics, HDPE (rigid polyethylene); butt welding; sewer and sewer pipes and fittings
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" was changed to DVS 2207-1-1995 "Welding of thermoplastics - Heated tool welding of pipes, pipeline, components and sheets made from PE-HD".