Operator Sound Pressure Level Exposure Measurement Procedure for Powered Recreational Craft
€77.00
ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 5: REFERENCE EQUIVALENT THRESHOLD SOUND PRESSURE LEVELS FOR PURE TONES IN THE FREQUENCY RANGE 8 KHZ TO 16 KHZ (ISO/TR 389-5:1998)
€53.00
Acoustics - Statistical distribution of hearing threshold as a function of age (ISO 7029:2000)
€60.00
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 389-1:1998)
ACOUSTICS. STANDARD REFERENCE ZERO FOR THE CALIBRATION OF PURE-TONE AIR CONDUCTION AUDIOMETERS. (ISO 389:1991).
Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators (ISO 389-3:1994)
€69.00
ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS. (ISO 389-7:1996).
€62.00
ACOUSTICS. AUDIOMETRIC TEST METHODS. PART 1: BASIC PURE TONE AIR AND BONE CONDUCTION THRESHOLD AUDIOMETRY. (ISO 8253-1:1989).
ACOUSTICS. AUDIOMETRIC TEST METHODS. PART 2: SOUND FIELD AUDIOMETRY WITH PURE TONE AND NARROW-BAND TEST SIGNALS. (ISO 8253-2:1992).
ACOUSTICS. AUDIOMETRIC TEST METHODS. PART 3: SPEECH AUDIOMETRY. (ISO 8253-3:1996).
Acoustics - Statistical distribution of hearing thresholds related to age and gender - Amendment 1: Correction of parameter values for estimating the hearing threshold distribution (ISO 7029:2017/Amd 1:2024)
€47.00
Vocabulaire électrotechnique - Groupe 85 : électroacoustique - Acoustique physiologique et psychoacoustique
€67.00
ACOUSTICS. NORMAL EQUAL-LOUDNESS LEVEL CONTOURS.
ACOUSTICS. DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE AND ESTIMATION OF NOISE. INDUCED HEARING IMPAIRMENT.
ACOUSTICS. GUIDE FOR THE MEASUREMENT OF AIRBORNE ACOUSTICAL NOISE AND EVALUATION OF ITS EFFECTS ON HUMAN BEINGS.
€50.00
