Sound recording medium for the hearing test using speech in accordance with DIN 45621 part 2 (recording 1973); requirements
€24.39
Speech communication in work places under the influence of disturbing noise; terms and definitions, connexions
€34.30
Acoustics; pure tone air conduction threshold audiometry for hearing conservation purposes
€48.79
ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 2: REFERENCE EQUIVALENT THRESHOLD SOUND PRESSURE LEVELS FOR PURE TONES AND INSERT EARPHONES. (ISO 389-2:1994).
€60.00
Acoustics. Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance. (ISO 14257:2001)
€78.00
IEC 61252:1993/AMD2:2017 Amendment 2 - Electroacoustics - Specifications for personal sound exposure meters
€12.00
Acoustics Normal equal-loudness-level contours
This product is not for sale, please contact us for more information
Acoustics Determination of sound immission from sound sources placed close to the ear
€0.00
Acoustics Statistical distribution of hearing thresholds of otologically normal persons in the age range from 18 years to 25 years under free-field listening conditions
€75.00
Acoustics Description, measurement and assessment of environmental noise
€204.00
€229.00
Acoustics Assessment of noise annoyance by means of social and socio-acoustic surveys
€113.00
Ships and marine technology Noise measurement method for HVAC system in accommodation spaces
Acoustics Determination of occupational noise exposure
€152.00
