Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalised traffic noise spectrum; German version prEN 1793-3:1995
€24.39
Measurement of airborne noise emitted by machines - Test code for determination of airborne acoustical noise emitted by household and similar electrical appliances - Part 2: Particular requirements for electrical shavers (IEC 59(Sec)132:1994)
€56.17
Hearing instruments - Digital interface (IEC 29/293/CD:1995)
€48.79
Calibration and testing laboratory accreditation systems - General requirements for operation and recognition (ISO/IEC Guide 58:1993); Trilingual version EN 45003:1995
€91.03
Electroacoustics - Specifications for personal sound exposure meters (IEC 61252:1993); German version EN 61252:1995
€77.20
Requirements for the declaration of the acoustic output of medical diagnostic ultrasonic equipment (IEC 61157:1992); German version EN 61157:1994.
€84.58
Ultrasonic power measurement in liquids in the frequency range 0,5 MHz to 25 MHz (IEC 61161:1992); German version EN 61161:1994
€63.27
Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993); German version EN ISO 9614-1:1995
Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes (IEC 61265:1995); German version EN 61265:1995
Measurement of noise emitted by machines - Airborne noise emission enveloping surface method - Part 23: Gear transmisson
Acoustics - Determination of sound power levels of noise sources - Requirements for the performance and calibration of reference sound sources (ISO/DIS 6926:1995)
€41.78
Criteria for accrediation and operation of testing laboratories and consulting companies in the field of sound and vibration - Part 1: General
€34.30
Criteria for accrediation and operation of testing laboratories and consulting companies in the field of sound and vibration - Part 2: Machine-acoustics
Criteria for accrediation and operation of testing laboratories and consulting companies in the field of sound and vibration - Part 3: Noise at the work place and in the neighbourhood
Acoustics - Characterization of pavement texture using surface profiles - Part 1: Determination of mean profile depth (ISO/DIS 13473-1:1995)
