DIN - DVS 2207-4
Welding thermoplastics - Extrusion welding ofp pipes, piping parts and panels - Requirements on th welding machines and welding devices
|Publication Date:||1 April 2005|
|ICS Code (Welding processes):||25.160.10|
Scope of application
This supplement to the DVS 2207-4 technical code describes general, qualitative and safety-relevant requirements on machines and devices for the extrusion welding of thermoplastics.
It applies to the Machine Variants I, II and III specified in the DVS 2207-4 technical code and should ensure that the quality of the welds which is demanded in the technical code is achieved when the devices and machines are operated and handled properly.