Acoustics. Description, measurement and assessment of environmental noise. Part 1: Basic quantities and assessment procedures
€106.00
Acoustics. Description, measurement and assessment of environmental noise. Part 2: Determination of sound pressure levels
€125.00
Assessment of noise with regard to the risk of hearing damages
€83.18
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2019); German version EN ISO 389-7:2019.
€98.32
Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:2018)
€73.00
Acoustic - Description and measurement of environmental noise - Basic quantities and general evaluation methods - Amendment 1
€27.33
Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation (ISO 4869-1:2018)
BS EN ISO 389-3 AMD1. Acoustics. Reference zero for the calibration of audiometric equipment Part 3. equivalent threshold vibratory force levels pure tones and bone vibrators
€24.00
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2019)
€58.00
Acoustics. Reference zero for the calibration of audiometric equipment threshold hearing under free-field and diffuse-field listening conditions
€201.00
Acoustics Reference zero for the calibration of audiometric equipment
€75.00
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7 : reference threshold of hearing under free-field and diffuse-field listening conditions
€62.33
Sound protection and acoustical design in offices
€135.89
Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017)
€69.00
Acoustics - Characterization and measurement of environment noises - Application of the NF S 31-010 standard to shooting ranges - Acoustique - Caractérisation et mesurage des bruits de l'environnement - Application de la norme NF S31-010 aux stands de tirs
€80.00
