Normas ISO

Information technology -- User interface icons-- Part 40: Management of icon registration

Information technology -- User system interfaces and symbols -- Icon symbols and functions-- Part 5: Tool icons

Information technology -- User system interfaces and symbols -- Icon symbols and functions-- Part 6: Action icons

Information technology — User interface icons — Part 7: Icons for setting interaction modes

Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Generic functional protocol for the support of supplementary services -- Inter-exchange signalling procedures and protocol

Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Circuit-mode multi-rate bearer services -- Service description, functional capabilities and information flows