Measurement microphones - Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison (IEC 61094-8:2012); German version EN 61094-8:2012 + AC:2013
Edition 2013-04

Recommended methods of measurement on receivers for television broadcast transmissions - Part 5: Electrical measurements on multichannel sound television receivers using the NICAM two-channel digital sound-system (IEC 60107-5:1992 + A1:1999); German version EN 60107-5:1992 + A1:1999
Edition 1999-12

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012 + Amd 1:2017); German version EN ISO 3745:2012 + A1:2017
Edition 2017-10

Tests in building acoustics - Measurements of structure-borne sound produced by technical appliances in buildings
Edition 2006-01

Plastics; phenolic resins; determination of electrical conductivity of resin extracts; identical with ISO 9944:1990
Edition 1992-06

Voltage characteristics of electricity supplied by public electricity networks; German version EN 50160:2010 + Cor.:2010 + A1:2015 + A2:2019 + A3:2019
Edition 2020-11

Earth-moving machinery - Laboratory evaluation of operator seat vibration (ISO 7096:2020); German version EN ISO 7096:2020
Edition 2020-08

Rolling bearings - Measuring methods for vibration - Part 1: Fundamentals (ISO 15242-1:2015)
Edition 2018-07

Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions (IEC 60118-8:2005); German version EN 60118-8:2005
Edition 2006-08

Stabilized power supplies with a.c. output; recommendations for data sheets
Edition 1975-02