Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane
€316.00
Characteristic noise emission values of technical sound sources - Reciprocating internal combustion (RIC) engines
€71.85
Ultrasons - Champs - Guide pour les mesures et caractéristiques des champs ultrasonores produits par des appareils médicaux à ultrasons utilisant des hydrophones dans la gamme de fréquences de 0,5 MHz à 15 MHz
€111.67
American National Standard Letter Symbols and Abbreviations for Quantities Used in Acoustics
€150.00
ACOUSTICS. PREFERRED REFERENCE QUANTITIES FOR ACOUSTIC LEVELS. (ISO 1683:1983).
€36.00
ACOUSTICS. MEASUREMENT OF AIRBORNE NOISE EMITTED BY COMPUTER AND BUSINESS EQUIPMENT. (ISO 7779:1988).
€112.00
Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:1994)
€50.00
Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
€127.00
Measurement of noise emission from compressors and vacuum pumps (engineering method); German version prEN 12076:1995
€56.17
Safety of industrial trucks - Test methods for measuring noise emissions; German version prEN 12053:1995
€48.79
Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances - Part 1: General requirements (IEC 59/142/CDV:1995)
€91.03
Test code for determination of airborne acoustical noise emitted by household and similar electrical appliances - Part 2: Particular requirements for electrical shavers (IEC 59/143/CDV:1995)
€41.78
Ultrasonics. Fields. Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5 MHz to 15 MHz
€269.00
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 aircraft
€193.00
Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes (IEC 29/301/CD:1995)
€34.30
