DIN EN 4555:2004 Aerospace series - Pipe coupling 37°, in heat resisting steel - Ferrules, welded end - Inch series; German and English version EN 4555:2003
This standard specifies the characteristics of welded ferrules for inch series pipe couplings 37? in heat resisting steel, for aerospace applications. Nominal pressure: Class D in accordance with ISO 6771#,,#
DIN EN 4555:2004 history
2004DIN EN 4555:2004-08 Aerospace series - Pipe coupling 37°, in heat resisting steel - Ferrules, welded end - Inch series; German and English version EN 4555:2003
2004DIN EN 4555:2004 Aerospace series - Pipe coupling 37°, in heat resisting steel - Ferrules, welded end - Inch series; German and English version EN 4555:2003