Aerospace series - Elements of electrical and optical connection - Test methods - Part 223: Measurement of characteristic impedance of a coaxial connector or contact (Endorsed by AENOR in February of 2008.)
Edition 2008-02-01

Aerospace series - Elements of electrical and optical connection - Part 701: Electrical elements - Measurement of open circuit impedance of couplers. (Endorsed by AENOR in April of 2002.)
Edition 2002-04-01

Aerospace series - Elements of electrical and optical connection - Test methods - Part 707: Electrical elements - Measurement of characteristic impedance of a bus or a stub terminator. (Endorsed by AENOR in April of 2002.)
Edition 2002-04-01

Aerospace series - Elements of electrical and optical connection - Test methods - Part 708: Electrical elements - Measurement of surface transfer impedance of coupleurs. (Endorsed by AENOR in April of 2002.)
Edition 2002-04-01

Aerospace series. Cables, electrical, aircraft use. Test methods. Part 805: Characteristic impedance (Endorsed by AENOR in August of 2002.)
Edition 2002-08-01

Aerospace series. Cables, electrical, aircraft use. Test methods. Part 807: Transfer impedance (Endorsed by AENOR in August of 2002.)
Edition 2002-08-01

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz Part 4-4: Low voltage decoupling filter - Impedance filter
Edition 2023-09-27

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-4: Low voltage decoupling filter - Impedance filter
Edition 2004-01-30

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 7: Equipment impedance.
Edition 2002-12-10

Communication cables - Specifications for test methods - Part 1-11: Electrical test methods - Characteristic impedance, input impedance, return loss
Edition 2017-06-14