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Certificates

 
 
For all jobs undertaken by our firm that are relevant to the environment or to quality, our products, processes and qualifications have been audited and certified by accredited test organizations and institutes. GUT Certifizierungsgesellschaft für Managementsysteme mbH has issued its certification to confirm that we have successfully introduced an integrated management system to DIN EN ISO 9001 and DIN EN ISO 14001, and that the system functions reliably.
 
 

Quality management system

» DIN EN ISO 9001 (till 2021)  (pdf, 312 kB)
» DIN EN ISO 14001 (till 2021)  (pdf, 351 kB)
» DIN EN ISO 3834 (till 2018)  (pdf, 341 kB)
 
 

Product certificates

» PREMANT EN 253 Rohre (2015)
» PREMANT EN 253 Rohre (2007)
» EN 448
» general test certificate (construction supervision authority)
» Restamping authorization
» Welding operation
» Euroheat & Power Germanpipe (till 2024)
 
 

PE welders

» DVS 2212-1
» DVS 2212-2
 
 

Joint fitters

» FW 605
» DVS 2212-4
» FW 603
 
 

Certificates for joints

» Cross-linked, EN
» Non-cross-linked, EN 489
» Sleeves, EN 489
 
 

Steel welders - ferritic steel

» EN 287-1 111 P FW 1.1 B t10.0 PF/PB ml
» EN 287-1 111 T BW 1.1 B t08.0 D219. 1 PC/PF ss nb
» EN 287-1 135 P FW 1.1 S t10.0 PF/PB ml
» EN 287-1 135 T BW 1.1 S t02.6 D48.3 PA ss nb
» EN 287-1 135 T BW 1.1 S t04.5 D168.3 PA ss nb
» EN 287-1 135 T BW 1.1 S t04.5 D168.3 PF ss nb
» EN 287-1 136 T BW 1.1 M t08.0 D219.1 PA ss nb
» EN 287-1 141/135 T BW 1.1 S t2.6 D48.3 PA ss nb/mb
» EN 287-1 141 T BW 1.2 S t02.6 D48.3 PA ss nb
» EN 287-1 311 rw T BW 1.1 S t02.6 O48 3 H-I.045 ss nb
 
 

Steel welders - austenitic steel

» EN 287-1 135 P FW 8 S t12.0 PF ml
» EN 287-1 135 T BW 8 S t08.0 D168.3 PC/PF ss nb
» EN 287-1 141 T BW 8 S t01.5 D52 H-L045 ss nb
» EN 287-1 141 T BW 8 S t03.0 D159 H-L045 ss nb
 
 

Testing of welding process - ferritic steel

» WIG 141
» WIG/MAG 141/135
» MAG 135
» MAG 136
 
 

Testing of welding process - austenitic steel

» WIG 141
» WIG/MAG 141/135
 
 

 

 
 
Memberships 
 
German Pipe is a member of the BFW (Federal Association of District Heating Pipes), the AGFW (Association of Heat and Power Industry) and member of the FFI (District Heating Research Institute).
 
» BFW - www.bfwev.de
 
» AGFW - www.agfw.de
 
» FFI - www.fernwaerme.de
 
 

 
» AGFW  (pdf, 163 kB)
 
 

 
» FFI  (pdf, 142 kB)
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German Pipe
Industrie- und
Fernwärmetechnik GmbH
Darrweg 43
D-99734 Nordhausen
Phone +49(0)36 31 462 67 0
Fax +49(0)36 31 462 67 79

info@german-pipe.com