This part of this European Standard specifies the technical delivery conditions of the types of forgings for pressure purposes, made of weldable fine-grain steels with high proof strength.
General information on technical delivery conditions is given in EN 10021.
BS EN 10222-4:1999 history
2017BS EN 10222-4:2017+A1:2021 Steel forgings for pressure purposes. Weldable fine grain steels with high proof strength
2017BS EN 10222-4:2017 Steel forgings for pressure purposes. Weldable fine grain steels with high proof strength
1999BS EN 10222-4:1999 Steel forgings for pressure purposes. Weldable fine-grain steels with high proof strength