Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations; section 4: Low noise amplifier (IEC 60835-3-4:1993); German version EN 60835-3-4:1995
Edition 1995-06

Hearing protectors - Testing - Part 1: Physical test methods; German version EN 13819-1:2020+A1:2024
Edition 2024-09

Safety of packaging machines - Part 9: Noise measurement methods for packaging machines, packaging lines and associated equipment, grade of accuracy 2 and 3; German version EN 415-9:2009
Edition 2010-02

Hearing protectors - Guidance on selection of individual fit testing methods; German version EN 17479:2021
Edition 2022-01

Noise measurement methods for printing, paper converting, paper making machines and auxiliary equipment - Accuracy grades 2 and 3; German version EN 13023:2003+A1:2010
Edition 2010-08

Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020); German version EN ISO 5135:2020
Edition 2020-12

Hearing protectors - General requirements - Part 3: Earmuffs attached to head protection and/or face protection devices; German version EN 352-3:2020
Edition 2021-03

Acoustics - Measurement of airborne sound emitted by vessels on inland waterways and harbours (ISO 2922:2020); German version EN ISO 2922:2020
Edition 2021-12

Hearing protectors - General requirements - Part 2: Earplugs; German version EN 352-2:2020
Edition 2021-03

Acoustic properties of building elements and of buildings - Laboratory measurement of the impact sound insulation of stairs and stair isolating elements; German version EN 17823:2024
Edition 2024-07