2015DIN EN 61217:2015-11 Radiotherapy equipment - Coordinates, movements and scales (IEC 61217:2011); German version EN 61217:2012
2015DIN EN 61217:2015 Radiotherapy equipment - Coordinates, movements and scales (IEC 61217:2011); German version EN 61217:2012
2010DIN EN 61217:2010 Radiotherapy equipment - Coordinates, movements and scales (IEC 61217:1996 + A1:2000 + A2:2007); German version EN 61217:1996 + A1:2001 + A2:2008