Objective reference equivalent meter; construction and application
Edition 1990-09

Acoustics - Preferred reference values for acoustical and vibratory levels (ISO 1683:2015); German version EN ISO 1683:2015
Edition 2015-09

Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise (ISO 389-4:1994); German version EN ISO 389-4:1998
Edition 1999-07

Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009); German version EN ISO 8253-2:2009
Edition 2010-07

Acoustics - Measurement of noise on board vessels (ISO 2923:1996 + Corrigendum 1:1997)
Edition 2003-03

Sound system equipment - Part 23: TVs and monitors - Loudspeaker systems (IEC 60268-23:2023); German version EN IEC 60268-23:2023
Edition 2024-03

Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft (IEC 61265:2018); German version EN IEC 61265:2018
Edition 2018-12

Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 1: General method for "one package equipment"; German version EN 50332-1:2013
Edition 2014-08

Acoustics - Noise from shooting ranges - Part 1: Determination of muzzle blast by measurement (ISO 17201-1:2018); German version EN ISO 17201-1:2018
Edition 2019-06

Sound system equipment - Part 2: Explanation of general terms and calculation methods (IEC 60268-2:1987 + A1:1991); German version HD 483.2 S2:1993
Edition 1994-08