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"
€54.00
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
Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-2:2009 + AMD1:2022); German version EN 61094-2:2009 + A1:2022
€122.34
Electroacoustics - Hearing aids - Part 16 : Definition and verification of hearing aid features
€123.00
Équipements pour systèmes électroacoustiques - Partie 24 : casques et écouteurs - Caractéristiques d'annulation active du bruit acoustiqueAutomatic translation from French : Equipment for electroacoustic systems - Part 24: headphones and earphones - Active acoustic noise cancellation characteristics
€109.00
Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
€69.00
Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison
Microphones and earphones for speech communications
€79.00
Electroacoustics - Hearing aids - Part 13: Electromagnetic compatibility (EMC)
Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison
€76.00
Sound system equipment: Headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations - Part 2: Matching of sets with headphones if either or both are offered separately
€47.00
Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests
€88.00
IEC PROVISIONAL REFERENCE COUPLER FOR THE CALIBRATION OF EARPHONES USED IN AUDIOMETRY
€28.00
Digital audio interface - Part 1 : general
€56.33
Sound system equipment. Explanation of general terms and calculation methods.
€93.33