| EN10088-2 |
|
Row material technical specifications (strip) |
| EN10217-7 |
|
General reference standard for welded stainless steel circular tubes for pressure equipment |
PED 97/23/CE
AD 2000 MERKBLATT W2 |
|
European pressure equipment directive
German pressure equipment directive |
EN 10246-3
DIN 54141 |
|
Process control (Eddy current or Foucault current test) with cutting and automatic selection of tube with possibile surface variations.
Non destructive test, carried out on the production line |
| EN ISO 8493 |
|
Diameter expansion test, 30% minimun, without detecting cracks
Destructive test, carried out on samples out of the production line |
| EN ISO 8492 |
|
Back bending test of the welding area
Destructive test, carried out on samples out of the production line |
| EN 10204 |
|
Metallic materials: types of inspection documents |
| ASTM A 249/A |
|
Technical reference norm for heat-treated tubes to be used for heat exchangers and boilers |
ASME
SA-312/SA312-M |
|
Specification for seamless and welded austenitic stainless steel pipes |
