Electroacoustics - Sound level meters - Part 3: Periodic tests
€127.00
Measurement microphones. Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison
€81.00
Electroacoustics - Methods to determine corrections to obtain the free-field response of a sound level meter
€93.00
Ultrasonics - Power measurement - Radiation force balances and performance requirements - Ultrasons
€166.33
Medical electrical equipment - Part 2-62: Particular requirements for the basic safety and essential performance of high intensity therapeutic ultrasound (HITU) equipment
€418.00
Ultrasonics - Hydrophones - Part 2 : calibration for ultrasonic fields up to 40 MHz - Ultrasons
€93.67
Standard means for the reporting of the acoustic output of medical diagnostic ultrasonic equipment
€52.00
€316.00
Ultrasonics. Power measurement. Radiation force balances and performance requirements
€374.00
Electroacoustics. Measurement microphones Methods for determining the free-field sensitivity of working standard by comparison
Measurement microphones - Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison (IEC 61094-8:2012); German version EN 61094-8:2012 + AC:2013
€98.32
Measurement microphones - Part 8 : methods for determining the free-field sensitivity of working standard microphones by comparison - Electroacoustique
€126.00
Sound system equipment -- Part 7: Headphones and earphones
€101.00
Electroacoustics - Methods to determine corrections to obtain the free-field response of a sound level meter (IEC 62585:2012); German version EN 62585:2012
€116.64
Electroacoustics - Methods to determine corrections to obtain the free-field response of a sound level meter - Électroacoustique
€117.00