NF X05-002-4*NF ISO 80416-4:2005 Basic principles for graphical symbols for use on equipment - Part 4 : guidelines for the adaptation of graphical symbols for use on screens and displays (icons)
2005NF X05-002-4*NF ISO 80416-4:2005 Basic principles for graphical symbols for use on equipment - Part 4 : guidelines for the adaptation of graphical symbols for use on screens and displays (icons)