Communication cables - Specifications for test methods - Part 1-11 : electrical test methods - Characteristic impedance, input impedance, return loss
Edition 2017-03-08

Radio-frequency connectors - Part 4: RF coaxial connectors with inner diameter of outer conductor 16 mm (0,63 in) with screw lock - Characteristic impedance 50 Omega (type 7-16)
Edition 2022-11-18

Radio-frequency connectors - Part 8: sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristics impedance 50 ohms (Type BNC)
Edition 2014-12-26

Radio-frequency connectors - Part 10: sectional specification for RF coaxial connectors with inner diameter of outer conductor 3 mm (0,12 in) with snap-on coupling - Characteristic impedance 50 Omega (Type SMB)
Edition 2024-03-29

Radio-frequency connectors - Part 11: sectional specification for RF coaxial connectors with inner diameter of outer conductor 9,5 mm with threaded coupling - Characteristic impedance 50 Omega (type 4,1-9,5)
Edition 2017-11-25

Radio-frequency connectors - Part 14: R.F. coaxial connectors with inner diameter of outer conductor 12 mm with screw coupling - Characteristic impedance 75 ohms (Type 3,5/12)
Edition 2011-03-01

Radio-frequency connectors - Part 15: sectional specification - RF coaxial connectors with inner diameter of outer conductor 4,13 mm (0,163 in) with threaded coupling - Characteristic impedance 50 O (type SMA)
Edition 2021-02-26

Radio-frequency connectors - Part 16: sectional specification - RF coaxial connectors with inner diameter of outer conductor 7 mm (0,276 in) with screw coupling - Characteristic impedance 50 ohms (75 ohms) (type N)
Edition 2018-06-30

Radio-frequency connectors - Part 17: sectional specification for RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with screw coupling - Characteristic impedance 50 ohms (Type TNC)
Edition 2022-04-15

Radio-frequency connectors - Part 21: sectional specification for RF connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with screw coupling - Characteristic impedance 50 ohms (Type SC)
Edition 2022-04-01