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DIN - DVS 2207-5

Welding thermoplastic materials - Testing and assessing welded joints in PE casing pipes

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Organization: DIN
Publication Date: 1 February 2017
Status: active
Page Count: 9
ICS Code (Welding processes): 25.160.10
scope:

This supplement to Technical Code DVS 2207-5 applies to the testing and assessment of PE-HD welded joints on factory made, thermal insulated and directly buried pipes for district heating networks laid directly underground in accordance with AGFW FW 401 and EN standards 253, 448, 488, 489, 13941, 15632 and 15698.

The welding processes, requirements for companies, specialist personnel, machines, equipment and tools, welding procedure tests, documentation and marking and the scope of testing are dealt with in Technical Code DVS 2207-5.

Supplement 1 applies to plug welding for sealing the foam openings.

Document History

DVS 2207-5
February 1, 2017
Welding thermoplastic materials - Testing and assessing welded joints in PE casing pipes
This supplement to Technical Code DVS 2207-5 applies to the testing and assessment of PE-HD welded joints on factory made, thermal insulated and directly buried pipes for district heating networks...
February 1, 2017
Welding thermoplastic materials - Welding PE casing pipes - Pipes and piping parts
This Technical Code applies to the PE-HD welding of factory made, thermal insulated and directly buried pipes for district heating networks in accordance with AGFW FW 401, EN 253, EN 448, EN 488, EN...
February 1, 2017
Welding thermoplastic materials - Welding PE casing pipes - Plug welding on PE casing pipes
This supplement to Technical Code DVS 2207-5 deals with the welding of conical weld plugs for closing foam openings with process variant HS/HD on casing pipe joints on factory made, thermal insulated...
July 1, 1997
Welding of Thermoplastics - Welding of PE Casing Pipes - Fittings and Isolating Valves
This Supplement to Directive DVS 2207-5 applies to all PE-HD factory and site casing pipe welded joints on segmental bonded prefabricated fittings (elbows, T-pieces, adapters and anchor points) in...
February 1, 1993
Welding of thermoplastics - Welding of PE casing pipes - Tubes and tubular components
The Directive applies to all PE-HD welds on components of plastic casing pipe systems. These include in particular the joints of the PE casing pipes and elbows, T-pieces, reducers and special parts...

References

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