UNE-EN 4180:2001 Aerospace series- Circular tubes, for fluids in titanium and titanium alloys- Wide tolerances- Diameter 4 mm <D<40 mm- Dimensions. (Endorsed by AENOR in February of 2002.)
2002UNE-EN 4180:2001 Aerospace series- Circular tubes, for fluids in titanium and titanium alloys- Wide tolerances- Diameter 4 mm <D<40 mm- Dimensions. (Endorsed by AENOR in February of 2002.)