Welding and allied processes - Quality classification and dimensional tolerances of thermally cut (oxygen/fuel gas flame) surfaces (ISO 9013:1992); German version EN ISO 9013:1995— 8 стр.
Welding - General tolerances for welded constructions - Dimensions for lengths and angles; shape and position (ISO 13920:1996); German version EN ISO 13920:1996— 7 стр.