Medical electrical equipment Particular requirements for the basic safety and essential performance of hearing instruments instrument systems
€355.00
Ultrasonics - Hydrophones - Part 1: Measurement and characterizationof medical ultrasonic fields up to 40 MHz
€924.00
Amendment 1 - Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz
€176.00
Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonicfields up to 40 MHz
€1,012.00
Summary of requirements and tests for products in the scope of IEC 60601-2-66
€193.00
Summary of requirements and tests to products in the scope of IEC 60601-2-66
€127.00
Medical electrical equipment - Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems
€325.00
Electroacoustics - Hearing aids - Part 13: Electromagnetic compatibility (EMC)
€72.00
Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index (IEC 60268-16:2011); German version EN 60268-16:2011.
€185.05
Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone audiometry
€286.00
Electroacoustics - Simulators of human head and ear - Part 7: Head and torso simulator for the measurement of hearing aids (IEC/TS 60318-7:2011).
€78.50
Electroacoustics - Measurement microphones - Part 8: Methods for free-field calibration of working standard microphones by comparison (IEC 29/752/CDV:2011); German version prEN 61094-8:2011
€98.32
Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications (IEC 29/748/CDV:2011); German version prEN 61260-1:2011
€111.40
Ultrasonics - Power measurement - Radiation force balances and performance requirements (IEC 87/483/CDV:2011); German version FprEN 61161:2011
€167.66
Code of practice for audio-frequency induction-loop systems (AFILS)
€404.00
