Acoustics. Audiometric test methods Speech audiometry
€269.00
Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure tone and narrow-band test signals (ISO 8253-2:1992)
€50.00
Acoustics - Audiometric test methods - Part 1: Basic pure tone air and bone conduction threshold audiometry (ISO 8253-1:1989)
Acoustics. Reference zero for the calibration of audiometric equipment threshold hearing under free-field and diffuse-field listening conditions
€193.00
Acoustics. Audiometric test methods Basic pure tone air and bone conduction threshold audiometry
Audiometers Equipment for speech audiometry
Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms (ISO/TR 11690-3:1997)
€84.58
ACOUSTICS. RECOMMENDED PRACTICE FOR THE DESIGN OF LOW-NOISE WORKPLACES CONTAINING MACHINERY. PART 1: NOISE CONTROL STRATEGIES. (ISO 11690-1:1996).
€87.00
ACOUSTICS. RECOMMENDED PRACTICE FOR THE DESIGN OF LOW-NOISE WORKPLACES CONTAINING MACHINERY. PART 2: NOISE CONTROL MEASURES. (ISO 11690-2:1996).
€85.00
Acoustics. Recommended practice for the design of low-noise workplaces containing machinery Noise control measures
Acoustics. Recommended practice for the design of low-noise workplaces containing machinery Noise control strategies
€316.00
Assessment of noise in the working area with regard to specific operations
€71.85
Audiometers - Part 2: Equipment for speech audiometry (IEC 60645-2:1993); German version EN 60645-2:1997
Ergonomic assessment of speech communication Speech interference level and distances for persons with normal hearing capacity in direct (SIL method)
Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:1996); German version EN ISO 11690-1:1996
€91.03
