DIN EN 62680-4 E:2013-03 Universal serial bus interfaces for data and power - Part 4: Universal Serial Bus Cables and Connectors Class Document, Revision 2.0
2014DIN EN 62680-4:2014-11 Universal serial bus interfaces for data and power - Part 4: Universal Serial Bus Cables and Connectors Class Document, Revision 2.0 (IEC 62680-4:2013); English version EN 62680-4:2014 / Note: To be replaced by DIN EN 62680-2-3 (2015-03).
2014DIN EN 62680-4:2014 Universal serial bus interfaces for data and power - Part 4: Universal Serial Bus Cables and Connectors Class Document, Revision 2.0 (IEC 62680-4:2013); English version EN 62680-4:2014
1970DIN EN 62680-4 E:2013-03 Universal serial bus interfaces for data and power - Part 4: Universal Serial Bus Cables and Connectors Class Document, Revision 2.0