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نمایش مورد 1-10 از 21 نتیجه جستجو شده.
عملیات
18/30376570 DC. BS EN 60645-3. Electroacoustics. Audiometric equipment. Part 3. Test signals of short duration : 18/30376570 DC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2018
قیمت: 425000 تومان
20/30388152 DC. BS EN ISO 389-3 AMD1. Acoustics. Reference zero for the calibration of audiometric equipment. Part 3. Reference equivalent threshold vibratory force levels for pure tones and bone vibrators : 20/30388152 DC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2020
قیمت: 425000 تومان
BS EN 60645-1:2017. Electroacoustics. Audiometric equipment. Equipment for pure-tone and speech audiometry : BS EN 60645-1:2017
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2017
قیمت: 425000 تومان
BS EN IEC 60645-3:2020. Electroacoustics. Audiometric equipment. Test signals of short duration : BS EN IEC 60645-3:2020
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2020
قیمت: 425000 تومان
BS EN ISO 389-3:2016 - TC. Tracked Changes. Acoustics. Reference zero for the calibration of audiometric equipment. Reference equivalent threshold vibratory force levels for pure tones and bone vibrators : BS EN ISO 389-3:2016 - TC
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2020
قیمت: 425000 تومان
BS EN ISO 389-3:2016. Acoustics. Reference zero for the calibration of audiometric equipment. Reference equivalent threshold vibratory force levels for pure tones and bone vibrators : BS EN ISO 389-3:2016
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2016
قیمت: 425000 تومان
BS EN ISO 389-7:2019. Acoustics. Reference zero for the calibration of audiometric equipment. Reference threshold of hearing under free-field and diffuse-field listening conditions : BS EN ISO 389-7:2019
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2019
قیمت: 425000 تومان
BSI BS EN 15927 : English -- Services offered by hearing aid professionals : German -- Dienstleistungen in der Hörakustik
French -- Services offerts par les audioprothésistes
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2010
قیمت: 425000 تومان
BSI BS EN 60318-5 : English -- Electroacoustics Simulators of human head and ear Part 5: 2 cm³ coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts : French -- Electroacoustique. Simulateurs de tete et d'oreille humaines. Coupleur de 2 cm3 pour la mesure des appareils de correction auditive et des ecouteurs couples a l'oreille par des embouts
German -- Elektroakustik. Simulatoren des menschlichen Kopfes und Ohres. 2-cm3-Kuppler zur Messung von mittels Ohreinsaetzen angekoppelten Hoergeraeten und Ohrhoerern
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2006
قیمت: 290000 تومان
BSI BS EN 60318-6 : English -- Electroacoustics - Simulators of human head and ear - Part 6: Mechanical coupler for the measurement of bone vibrators : French -- Electroacoustique. Simulateurs de tête et d'oreille humaines. Coupleur mécanique destiné à la mesure des ossivibrateurs
German -- Akustik. Simulatoren des menschlichen Kopfes und Ohres. Mechanischer Kuppler für Messungen an Knochenleitungshörern
سازمان:
BSI - British Standards Institution
زبان:
English
سال:
2008
قیمت: 290000 تومان