DIN EN ISO 11690-2 PDF

Published Date: 04/01/2021

Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO 11690-2:2020)

Published Date: 09/01/2020

Draft Document - Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO/FDIS 11690-2:2020); German and English version prEN ISO 11690-2:2020

Published Date: 02/01/1997

Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO 11690-2:1996)

Published Date: 07/01/2010

Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones (IEC 60318-1:2009); German version EN 60318-1:2009

Published Date: 05/01/1992

Acoustics; audiometric test methods; part 1: basic pure tone air and bone conduction threshold audiometry; identical with ISO 8253-1:1989

Published Date: 09/01/2009

Acoustics - Determination of occupational noise exposure - Engineering method (ISO 9612:2009)

Published Date: 12/01/2009

Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009)

Published Date: 2011