Specification for an artificial ear of the wide band type for the calibration of earphones used in audiometry
€80.00
Specification for electro-acoustical measuring equipment for aircraft noise certification
€281.00
Specification for audiometers
Method of test for measurement of the physical properties of sonic bangs
Hearing aids Methods for measurement of the performance characteristics hearing under simulated in situ working conditions
€201.00
Specification for occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts
€172.00
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to telecommunications electronics Acoustics electroacoustics terminology
Methods of testing fans. Fan noise
€390.00
Methods for determination of airborne acoustical noise emitted by household and similar electrical appliances General requirements testing
Specification for integrating-averaging sound level meters
Specification for normal equal-loudness level contours for pure tones under free-field listening conditions
Specification for a standard reference zero for the calibration of pure tone bone conduction audiometers
Chain saws Method of measurement airborne noise at the operator's position
€99.00
Sound power levels of noise sources Survey method for determination sound using a reference source
Method for preparation of test codes of engineering grade for measurement at the operator's or bystander's position of noise emitted by machinery