Universal serial bus interfaces for data and power - Part 1-2: Common components - USB Power Delivery specification (IEC 62680-1-2:2017); English version EN 62680-1-2:2017— 486 стр.
Universal Serial Bus interfaces for data and power - Part 1-2: Common components - USB Power Delivery Specification (IEC 100/2650/CDV:2016); English version FprEN 62680-1-2:2016