Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning (ISO 9614-2:1996); German version EN ISO 9614-2:1996
€84.58
Acoustics - Frequency-weighting characteristic for infrasound measurements
€89.00
Acoustics — Determination of sound insulation performance of cabins — Laboratory and in situ measurements
€77.00
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)
€58.00
Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning (ISO 9614-2:1996)
€124.00
Hearing aids - Part 12: Dimensions of electrical connector systems
€44.00
Acoustics - Attenuation of sound during propagation outdoors - Part 1: Calculation of the absorption of sound by the atmosphere
€121.00
Sound system equipment. Methods for measuring and specifying the performance of sounders (electroacoustic transducers for tone production)
€193.00
Acoustics — Characterization of sources of structure-borne sound with respect to sound radiation from connected structures — Measurement of velocity at the contact points of machinery when resiliently mounted
€155.00
Acoustics — Determination of sound power levels of noise sources using sound intensity Part 2: Measurement by scanning
ELECTROACOUSTICS. RANDOM-INCIDENCE AND DIFFUSE-FIELD CALIBRATION OF SOUND LEVEL METERS.
€69.00
Acoustics. Measurement of airborne noise emitted by steam turbines and driven machinery
Specification for measurement microphones Specifications working standard
Determination of rating levels from measurement data - Part 1: Noise immission in the neighbourhood
€56.17
Acoustics. Laboratory tests on noise emission from appliances and equipment used in water supply installations Mounting operating conditions for draw-off taps mixing valves
€165.00
