International Electrotechnical Vocabulary - Electrical and electronic measurements and measuring instruments - Part 311: General terms relating to measurements - Part 312: General terms relating to electrical measurements - Part 313: Types of electrical measuring instruments - Part 314: Specific terms according to the type of instrument— 257 стр.
Identification and communication interoperability method for external power supplies used with portable computing devices (IEC 63002:2016); English version EN 63002:2017— 30 стр.