ACOUSTICS. PURE TONE AIR CONDUCTION THRESHOLD AUDIOMETRY FOR HEARING CONVERSATION PURPOSES.
€69.00
ACOUSTICS. THRESHOLD OF HEARING BY AIR CONDUCTION AS A FUNCTION OF AGE AND SEX OTOLOGICALLY PERSONS. (ISO 7029:1984).
€60.00
Acoustique - Zéro normal de référence pour l'étalonnage des audiomètres à sons purs en conduction aérienne
€32.00
Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators (ISO/CD 389-3:2013)
€105.42
Audiometric equipment - Part 2: Equipment for speech audiometry (IEC 29/714/CD:2010)
€91.03
Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions (IEC 60645-6:2009); German version EN 60645-6:2010.
€98.32
Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responses (IEC 60645-7:2009); German version EN 60645-7:2010
€84.58
Acoustics - Statistical distribution of normal hearing thresholds under free-field listening conditions (ISO/DIS 28961:2010)
Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry (ISO 8253-1:2010); German version EN ISO 8253-1:2010.
€122.34
Electroacoustics - Audiometric equipment - Part 1: Pure-tone audiometers (IEC 29/668/CD:2008)
Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009); German version EN ISO 8253-2:2009
ACOUSTICS. STANDARD REFERENCE ZERO FOR THE CALIBRATION OF PURE TONE AIR CONDUCTION AUDIOMETERS.
€59.00
ASSESSMENT OF NOISE WITH RESPECT TO COMMUNITY RESPONSE
€54.00
Forestry machinery - Noise test code for portable hand-held machines with internal combustion engine - Engineering method (Grade 2 accuracy) (ISO 22868:2005)
€50.00
Acoustics — Normal equal-loudness-level contours
€124.00
