2012DIN EN ISO 12137:2012 Paints and varnishes - Determination of mar resistance (ISO 12137:2011); German version EN ISO 12137:2011
0000 DIN EN ISO 12137-1:2009
2006DIN EN ISO 12137-1:2006 Paints and varnishes - Determination of mar resistance - Part 1: Method using a curved stylus (ISO 12137-1:1997, including Technical Corrigendum 1:1998); English version of DIN EN ISO 12137-1:2006-10