Magnetic sound recording on 16 mm and 35 mm film for the international exchange of television programmes
€44.00
Method for the measurement of noise emitted by motor vehicles
€269.00
IEC reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts
€22.00
Recommendations for sound level meters
€88.00
Recommendations for the rated impedances and dimensions of loudspeakers
€11.00
Standard Tuning; Tuning-fork
€24.39
amendment 2 - Recommendations for magnetic tape recording and reproducing systems: Dimensions and characteristics
Amendment 1 - Recommendations for lateral-cut commercial and transcription disk recordings
Amendment 1 - Recommendations for magnetic tape recording and reproducing systems: Dimensions and characteristics
Recommendations for stereophonic commercial disk records - Part 1: Recommendations for lateral-cut commercial and transcription disk recordings
Recommended methods for measurements of the electro-acoustical characteristics of hearing aids
€127.00
Pure-tone audiometers
This product is not for sale, please contact us for more information
Recommendations for lateral-cut commercial and transcription disk recordings
Standard Tuning; Standard Musical Pitch
Recommendations for the dimensions of polarized plugs for hearing aids
