Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-14 : particular requirements for refrigerators, frozen-food storage cabinets and food freezers
€88.33
Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2 : non-acoustical characteristics
€64.00
Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1 : acoustical characteristics
Acoustics - Test code for the measurement of airborne noise emitted by rotating electrical machines - Acoustique
€82.00
Medical electrical equipment - Part 2-62 : particular requirements for the basic safety and essential performance of high intensity therapeutic ultrasound (HITU) equipment
€184.00
Electroacoustics - Simulators of human head and ear - Part 3 : acoustic coupler for the calibration of supra-aural earphones used in audiometry - Electroacoustique
€82.53
Sound system equipment : headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 2 : matching of sets with headphones if either or both are offered separately, or are offered as one package equipment but with standardised connectors between the two allowing to combine components of different manufacturers or different design - Équipement de systèmes acoustiques : casques et écouteurs associés avec un baladeur
€60.85
Sound system equipment : headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 1 : general method for "one package equipment" - Equipement de systèmes acoustiques : casques et écouteurs associés avec un baladeur
€74.67
Electroacoustics - Hearing aids - Part 4 : induction loop systems for hearing aid purposes - System performance requirements - Electroacoustique
€129.98
Acoustics - Environmental noise characterization and measurement - Special measuring methods
€135.00
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-1 : particular requirements for vacuum cleaners - Appareils électrodomestiques et analogues
€93.33
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms - Amendment 1 - Acoustique - Détermination des niveaux de puissance acoustique et des niveaux d'énergie acoustique émis par les sources de bruit à partir de la pression acoustique - Méthodes de laboratoire pour les salles anéchoïques et semi-anéchoïques
€52.00
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1 : methods of measuring and specifying the performance of system components - Electroacoustique
€95.67
Electroacoustics - Octave-band and fractional-octave-band filters - Part 1 : specifications
€119.48
Acoustique - Caractérisation et mesurage des bruits de l'environnement - Méthodes particulières de mesurage - Texte compilé de la norme NF S31-010 de décembre 1996 et de son amendement 1 de décembre 2008
€128.67
