Projects of NA 001-02-03 AA

ISO/AWI 9613-2 2020-05-05 Acoustics - Attenuation of sound during propagation - Part 2: Engineering method for the prediction of sound pressure levels outdoors More  Comment 
ISO/AWI 15665 2018-11-27 Acoustics - Acoustic insulation for pipes, valves and flanges More  Comment 
DIN EN ISO 11690-2 2018-11-27 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures More  Comment 
DIN EN ISO 11690-1 2018-11-27 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies More  Comment 
ISO/FDIS 11690-1 2018-10-22 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies More  Comment 
ISO/FDIS 11690-2 2018-10-22 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures More  Comment 
VDI 3728 2018-09-26 Sound insulation of movable room boundaries; doors and movable walls More  Comment 
VDI 3762 2018-09-26 Sound insulation by means of raised access floors and hollow floors More  Comment 
ISO/DIS 22955 2017-10-19 Acoustics - Acoustic quality of open office spaces More  Comment 
DIN EN ISO 11691 2015-10-22 Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO/FDIS 11691:2020); German version FprEN ISO 11691:2020 More  Comment 

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