This information sheet applies to the welding of pipes, pipeline parts and tapping fittings made of hard PE, type 1 and type 2, according to DIN 8074 and DIN 8075 parts 1 and 2, DIN 16963, DIN 3544 part 1 and DIN 3543 part 4 for gas and Water pipes must be observed for use in public gas supply, the DVGW work sheets G 260, G 472, G 477 and GW 330 and for use in drinking water supply DIN 19533, DIN 19630 and W 320.
DVS 2207-1-1984 Referenced Document
DIN 16963 Pipe Joints and Elements for High Density Polyethylene (HDPE) Pressure Pipelines, Types 1 and 2; Injection Moulded Tee Pieces for Socket-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