Electroacoustics - Sound level meters - Part 3: Periodic tests (IEC 61672-3:2013); German version EN 61672-3:2013
€84.58
Vocabulaire électrotechnique international (VEI) - Chapitre 802 : ultrasons
€95.67
Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields up to 40 MHz (IEC 62127-3:2007 + A1:2013); German version EN 62127-3:2007 + A1:2013.
€105.42
Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz (IEC 62127-2:2007 + Cor. :2008 + A1:2013); German version EN 62127-2:2007 + A1:2013.
€261.78
Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz (IEC 62127-1:2007 + Cor. :2008 + A1:2013); German version 62127-1:2007 + A1:2013.
€248.22
Sound system equipment: Headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations - Part 1: General method for "one package equipment"; German version FprEN 50332-1:2013
Ultrasonics. Hydrophones Properties of hydrophones for ultrasonic fields up to 40 MHz
€269.00
Medical electrical equipment - Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems
€98.00
Ultrasonics. Hydrophones Measurement and characterization of medical ultrasonic fields up to 40 MHz
€404.00
Ultrasonics - Hydrophones - Part 1 : measurement and characterization of medical ultrasonic fields up to 40 MHz - Ultrasons
€95.50
Amendment 1 - Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields up to 40 MHz
€11.00
Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields up to 40 MHz
€330.00
Appareils électromédicaux - Partie 2-66 : exigences particulières pour la sécurité de base et les performances essentielles des instruments d'audition et systèmes d'audition
€153.00
Sound level meters - Additional requirements for special measuring tasks
€56.17
Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry (IEC 29/796/CDV:2013); German version FprEN 60318-3:2013
