| TÜV |
Tubes according to AD-Data sheet WO
|
TÜV |
Pressure equipment 0036 |
TÜV |
CuFe2P |
Germanischer Lloyd (WZ 112 HH7) |
Copper Tubes EN 1057 certified |
Gütegemeinschaft Kupferrohr e.V. |
Copper Tubes EN 1057 certified |
DVGW, Germany |
Copper Tubes EN 1057 certified |
ÖVGW, Austria |
Copper Tubes EN 1057 certified |
AFNOR, France |
Copper Tubes EN 1057 certified |
DET NORSKE VERITAS |
Tubes made of CuNi10Fe1Mn |
ETA, Denmark |
Copper Tubes EN 1057 certified |
RTN Moskau |
Copper Tubes EN 1057 / EN 12735-1 certified |
and further more |
|