Machines frigorifiques - Bruit émis par les équipements frigorifiques munis de compresseurs à entraînement extérieur dits "ouverts" - Code d'essai pour le mesurage de la puissance acoustique
€52.00
Methods for testing and rating air terminal devices distribution systems Acoustic
€193.00
Specification for reference levels for narrow-band masking noise
€165.00
Noise emitted by computer and business equipment Method of measurement high-frequency noise
Specification for sound calibrators
Noise emitted by computer and business equipment Method for determining verifying declared noise emission values
Amendment 1 - Integrating-averaging sound level meters
€11.00
Measurement of airborne noise emitted by machines; enveloping surface method; casting machines
€56.17
Measurement of airborne noise emitted by machines; enveloping surface method; casting machines; form for measurement report; castings machines
€41.78
Measurement of airborne noise emitted by machines; enveloping surface method; printing and paper processing machines
€98.32
Measurement of airborne noise emitted by machines; enveloping surface and reverberation room method; computer and business equipment
€77.20
Noise emitted by computer and business equipment Method of measurement airborne noise
€355.00
Hearing aids; hearing aid equipment not entirely worn on the listener; identical with IEC 60118-3:1983
€34.30
Specification for quantities, units and symbols Acoustics
Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances. Part 2: Particular requirements for room heaters of the storage type
€22.00
