DIN EN 10253-1:1999 Butt-welding pipe fittings - Part 1: Wrought carbon steel for general use and without specific inspection requirements; German version EN 10253-1:1999
The document specifies requirements for steel butt-welding fittings, namely elbows and return bends, concentric reducers, equal and reducing tees, dished and caps.
DIN EN 10253-1:1999 history
1999DIN EN 10253-1:1999-11 Butt-welding pipe fittings - Part 1: Wrought carbon steel for general use and without specific inspection requirements; German version EN 10253-1:1999
1999DIN EN 10253-1:1999 Butt-welding pipe fittings - Part 1: Wrought carbon steel for general use and without specific inspection requirements; German version EN 10253-1:1999