2013IEC 80416-3:2002/AMD1:2013 Basic principles for graphical symbols for use on equipment — Part 3: Guidelines for the application of graphical symbols — Amendment 1
2011IEC 80416-3:2002/AMD1:2011 Basic principles for graphical symbols for use on equipment.Part 3: Guidelines for the application of graphical symbols
2011IEC 80416-3:2011 Basic principles for graphical symbols for use on equipment - Part 3: Guidelines for the application of graphical symbols
2002IEC 80416-3:2002 Basic principles for graphical symbols for use on equipment - Part 3: Guidelines for the application of graphical symbols