For steel pipes: DIN EN 10255 and DIN EN 10220 Series 1, 2 and 3
For black steel pipes: DIN EN 10220 Series 2 and 3
For PE pipes: PE 80, PE 100, PE-Xa-pipe (each SDR 11) concerning DVGW – working sheet GW 335 A2/A3 as well as DIN 8074/75, DIN EN 12201-2 and DIN 16893