IEC 60134 Ed. 1.0 b:1961

Rating systems for electronic tubes and valves and analogous semiconductor devices
standard by International Electrotechnical Commission, 01/01/1961

IEC 60191-2 Amd.12 Ed. 1.0 b:2006

Amendment 12 – Mechanical standardization of semiconductor devices – Part 2: Dimensions
Amendment by International Electrotechnical Commission, 03/24/2006

IEC 60107-8 Ed. 1.0 b:1997

Recommended methods of measurement on receivers for television broadcast transmissions – Part 8: Measurements on D2-MAC/packet equipment
standard by International Electrotechnical Commission, 06/05/1997

IEC 61992-6 Ed. 1.2 b:2020

Railway applications – Fixed installations – DC switchgear – Part 6:DC switchgear assemblies CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 05/26/2020

IEC 60265-1 Ed. 3.0 b CORR1:2000

Corrigendum 1 – High-voltage switches – Part 1: Switches for rated voltages above 1 kV and less than 52 kV
Corrigenda by International Electrotechnical Commission, 05/18/2000

IEC 60255-6 Ed. 2.0 b:1988

Electrical relays – Part 6: Measuring relays and protection equipment
standard by International Electrotechnical Commission, 12/30/1988

IEC 60050-714 Amd.2 Ed. 1.0 b:2017

Amendment 2 – International Electrotechnical Vocabulary (IEV) – Part 714: Switching and signalling in telecommunications
Amendment by International Electrotechnical Commission, 08/30/2017

IEC 60050-461 Amd.2 Ed. 1.0 b:1999

Amendment 2 – International Electrotechnical Vocabulary. Chapter 461: Electric cables
Amendment by International Electrotechnical Commission, 04/16/1999

IEC 63077 Ed. 1.0 b:2016

Good refurbishment practices for medical imaging equipment
standard by International Electrotechnical Commission, 11/13/2019

IEC 60169-8 Amd.1 Ed. 1.0 b:1996

Amendment 1 – Radio-frequency connectors. Part 8: R.F. coaxial connectors with inner diameter of outer conductor 6.5 mm (0.256 in) with bayonet lock – Characteristic impedance 50 ohms (Type BNC)
Amendment by International Electrotechnical Commission, 03/13/1996