2013DIN EN ISO 9606-1:2013 Qualification testing of welders - Fusion welding - Part 1: Steels (ISO 9606-1:2012, including Cor 1:2012); German version EN ISO 9606-1:2013
2006DIN EN 287-1:2006 Qualification test of welders - Fusion welding - Part 1: Steels(includes Amendment A2:2006); English version of DIN EN 287-1:2006-06