Terms of HF-lines
Edition 1964-06

Hollow metallic waveguides; circular waveguides, dimensions
Edition 1980-03

Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 1: Apparatus for in-home use; German version EN 50561-1:2013/AC:2015
Edition 2018-12

Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 1: Apparatus for in-home use; German version EN 50561-1:2013
Edition 2014-08

Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 3: Apparatus operating above 30 MHz; German version EN 50561-3:2016
Edition 2016-11

Verification of geometrical parameters - Electrical linear measurement - Part 1: Analogue reception of the measured quantity; concepts, requirements, testing
Edition 1999-06

Methods of measurement for waveguides - Part 7: Graphic method for the determination of waveguide performance (IEC 61580-7:1996); German version EN 61580-7:1996
Edition 1997-05

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - Airborne sound insulation under direct sound field conditions; German version EN 16272-6:2023
Edition 2024-02

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction; German and English version prEN 1793-4:2023
Edition 2023-08

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - Airborne sound insulation under direct sound field conditions; German and English version prEN 1793-6:2023
Edition 2023-08