DIN EN 30042:1994 Arc-welded joints in aluminium and its weldable alloys - Guidance on quality levels for imperfections (ISO 10042:1992); German version EN 30042:1994
2006DIN EN ISO 10042:2006 Welding - Arc-welded joints in aluminium and its alloys - Quality levels for imperfections (ISO 10042:2005); English version of DIN EN ISO 10042:2006-02
1994DIN EN 30042:1994 Arc-welded joints in aluminium and its weldable alloys - Guidance on quality levels for imperfections (ISO 10042:1992); German version EN 30042:1994