Measurement of noise emitted by machines; airborne noise measurement, enveloping surface method; valves
Edition 1987-08

Acoustics - Noise test code for compressors and vacuum pumps - Engineering method (grade 2) (ISO 2151:2004); German version EN ISO 2151:2008
Edition 2009-01

Acoustics - Determination of sound insulation performances of enclosures - Part 2: Measurements in situ (for acceptance and verification purposes) (ISO 11546-2:1995); German version EN ISO 11546-2:2009
Edition 2010-01

Acoustics - Test code for the measurement of airborne noise emitted by rotating electrical machines (ISO 1680:2013); German version EN ISO 1680:2013
Edition 2014-04

Business TeleCommunications (BTC) - Planning of loudness rating and echo values for private networks digitally connected to the public network; English version ETS 300283:1994
Edition 1994-09

Glass in building - Glazing and airborne sound insulation - Product descriptions, determination of properties and extension rules; German version EN 12758:2019+A1:2023
Edition 2023-07

Aircraft ground support equipment - General requirements - Part 4: Noise measurement methods and reduction; German version EN 1915-4:2004+A1:2009
Edition 2009-06

Measurement of noise emitted by machines; airborne noise emission, enveloping surface method; internal combustion engines
Edition 1987-01

Footwear, leather and imitation leather goods manufacturing machines - Noise test code - Common requirements; German version EN 12545:2000+A1:2009
Edition 2010-07

Acoustics - Noise from shooting ranges - Part 6: Sound pressure measurements close to the source for determining exposure to sound (ISO 17201-6:2021); German version EN ISO 17201-6:2022
Edition 2022-09