Acoustics — Description, measurement and assessment of environmental noise Part 3: Objective method for the measurement of prominence of impulsive sounds and for adjustment of L Aeq
€77.00
Ships and marine technology — Noise measurement method for HVAC system in accommodation spaces
Acoustics — Determination of occupational noise exposure — Methodology
€235.00
Acoustics — Normal equal-loudness-level contours
€155.00
Acoustics — Estimation of noise-induced hearing loss
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Ergonomics of human-system interaction Part 620: The role of sound for users of interactive systems
Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise (ISO 389-4:1994); German version EN ISO 389-4:1998
€63.27
IEC 61252:1993 Electroacoustics - Specifications for personal sound exposure meters
€186.00
Audiometers - Part 1: Pure tone audiometers (IEC 29/423/CD:1998)
€98.32
Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent treshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:1998); German version prEN ISO 389-1:1999
Acoustics - Audiometric test methods - Part 1: Basic pure-tone air and bone conduction threshold audiometry (ISO/DIS 8253-1:2008); German version prEN ISO 8253-1:2008
€122.34
Acoustics - Reference zero for the calibration of audiometric equipment - Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequence range 8 kHz to 16 kHz (ISO/TR 389-5:1998); German version EN ISO 389-5:1999.
€56.17
Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens (ISO/CD 17624:2000)
Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones (ISO/CD 389-8:2000)
€69.91
Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:1996); German version EN ISO 8253-3:1998.
