Acoustics; determination of sound insulation performance of enclosures; part 2: determination of in situ sound insulation performance of enclosures (for acceptance/verification purposes); german version prEN 31546-2:1992
€69.91
Acoustics; guidelines for the design of low-noise workplaces; part 1: noise control strategies; german version prEN 31690-1:1992
€98.32
Acoustics; guidelines for the design of low-noise workplaces; part 2: noise control measures; german version prEN 31690-2:1992
Équipements pour systèmes électroacoustiques. Partie 12 : applications des connecteurs pour radiodiffusion et usage analogue.
€53.50
Amendment 1 - Hearing aids. Part 2: Hearing aids with automatic gain control circuits
€22.00
ELECTROTECHNICAL VOCABULARY. ACOUSTICS AND ELECTROACOUSTICS.
€48.00
Measurement microphones - Part 1: Specifications for laboratory standard microphones
€0.00
Audiometers - Part 1: Pure-tone audiometers
Standard Practice for the Measurement of the Apparent Attenuation of Longitudinal Ultrasonic Waves by Immersion Method
This product is not for sale, please contact us for more information
Acoustics - Declared noise emission values of computer and business equipment
€50.00
Acoustics. Measurement of sound insulation in building and building elements. Part 10 : laboratory measurement of airborne sound insulation of small building elements. - Acoustique
€28.00
IEEE Standard for the Measurement of Audible Noise from Overhead Transmission Lines
€146.00
Determination of noise immissions from sound sources placed near the ears - Noise immissions especially by open headphones and insert earphones
€56.17
Determination of noise immissions from sound sources placed near the ears; noise immissions especially by half-open and closed headphones except insert earphones
€48.79