ISO/IEC TR 19766:2007 http://www.iso.org ISO standards and projects ISO - International Organization for Standardization 240 http://www.iso.org/iso/logo_iso.gif http://www.iso.org ISO/IEC TR 19766:2007 ISO/IEC TR 19766:2007 - Information technology -- Guidelines for the design of icons and symbols accessible to all users, including the elderly and persons with disabilities This document reached stage 90.93 on 2013-02-12 , TC/SC: ISO/IEC JTC 1/SC 35, ICS: 11.180.99; 01.080.50; 35.040 Published standards