Power transformers - Part 18: Measurement of frequency response (IEC 60076-18:2012); German version EN 60076-18:2012
Edition 2013-03

Measurement microphones - Electrostatic actuators for determination of frequency response
Edition 2005-02-24

Measurement microphones. Part 6: Electrostatic actuators for determination of frequency response
Edition 2005-01

Transmitting equipment for radiocommunication. Frequency response of optical-to-electric conversion device in high-frequency radio over fibre systems. Measurement method
Edition 2016-10-31

Cinematography. 35 mm film. Sound. Specification for reproduction characteristics of the A-chain frequency response for 35 mm photographic sound
Edition 1987-04-30

Transmitting equipment for radiocommunication - Frequency response of optical-to-electric conversion device in high-frequency radio over fibre systems - Measurement method
Edition 2016-10

Measurement microphones - Part 6: electrostatic actuators for determination of frequency response
Edition 2005-04-01

Power transformers - Part 18: Measurement of frequency response (IEC 60076-18:2012) (german version)
Edition 2013-04-01

Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response (IEC 61094-6:2004)
Edition 2005-06-01

Fire detection and fire alarm systems - Part 24: Components of voice alarm systems - Loudspeakers; German version EN 54-24:2008
Edition 2008-06