IEC 60050-561:2014/AMD4:2021

Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 561: Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection

IEC 60050-195:2021

International Electrotechnical Vocabulary (IEV) - Part 195: Earthing and protection against electric shock

IEC 60050-431:1980/AMD1:2021

Amendment 1 - International Electrotechnical Vocabulary (IEV) - Part 431: Transductors

IEC 60050-712:1992/AMD1:2021

Amendment 1 - International Electrotechnical Vocabulary (IEV) - Part 712: Antennas

IEC 60050-731:1991/AMD6:2021

Amendment 6 - International Electrotechnical Vocabulary (IEV) - Part 731: Optical fibre communication

IEC 60050-732:2010/AMD3:2021

Amendment 3 - International Electrotechnical Vocabulary (IEV) - Part 732: Computer network technology

IEC 60050-802:2011/AMD1:2021

Amendment 1 - International Electrotechnical Vocabulary (IEV) - Part 802: Ultrasonics

IEC 60050-841:2004/AMD1:2021

Amendment 1 - International Electrotechnical Vocabulary (IEV) - Part 841: Industrial electroheat

IEC 60050-121:1998/AMD5:2021

Amendment 5 - International Electrotechnical Vocabulary (IEV) - Part 121: Electromagnetism

IEC 60050-466:1990/AMD2:2021

Amendment 2 - International Electrotechnical Vocabulary (IEV) - Part 466: Overhead lines

IEC 60050-561:2014/AMD3:2021

Amendment 3 - International Electrotechnical Vocabulary (IEV) - Part 561: Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection

IEC 60050-702:1992/AMD6:2021

Amendment 6 - International Electrotechnical Vocabulary (IEV) - Part 702: Oscillations, signals and related devices

IEC 60050-705:1995/AMD6:2021

Amendment 6 - International Electrotechnical Vocabulary (IEV) - Part 705: Radio wave propagation

IEC 60050-713:1998/AMD5:2021

Amendment 5 - International Electrotechnical Vocabulary (IEV) - Part 713: Radiocommunications: transmitters, receivers, networks and operation

IEC 60050-725:1994/AMD3:2021

Amendment 3 - International Electrotechnical Vocabulary (IEV) - Part 725: Space radiocommunications

IEC 60050-102:2007/AMD3:2021

Amendment 3 - International Electrotechnical Vocabulary (IEV) - Part 102: Mathematics - General concepts and linear algebra

IEC 60050-131:2002/AMD4:2021

Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 131: Circuit theory

IEC 60050-151:2001/AMD5:2021

Amendment 5 - International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices

IEC 60050-161:1990/AMD10:2021

Amendment 10 - International Electrotechnical Vocabulary (IEV) - Part 161: Electromagnetic compatibility

IEC 60050-411/AMD2:2021

Amendment 2 - International Electrotechnical Vocabulary (IEV) - Part 411: Rotating machinery