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23/30434159 DC
BS EN IEC 62359. Ultrasonics. Field characterization. Test methods for the determination of thermal and mechanical indices and acoustic intensities related to medical diagnostic ultrasonic fields

Vydáno: 2023-05-16

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PD IEC TS 62903:2023
Ultrasonics. Measurements of electroacoustical parameters and acoustic output power of spherically curved transducers using the self-reciprocity method

Vydáno: 2023-06-27

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BS EN 62489-2:2014
Electroacoustics. Audio-frequency induction loop systems for assisted hearing Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure

Vydáno: 2014-11-30

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BS EN 60118-14:1998
Hearing aids Specification of a digital interface device

Vydáno: 1998-06-15

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PD IEC TS 63070:2019
Ultrasonics. Field characterization. Infrared imaging techniques for determining temperature elevation in tissue-mimicking material and at the radiation surface of a transducer in still air

Vydáno: 2019-02-19

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BS EN 60601-2-37:2008+A1:2015
Medical electrical equipment Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic and monitoring equipment

Vydáno: 2015-09-30

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BS EN 61685:2002
Ultrasonics. Flow measurement systems. Flow test object

Vydáno: 2002-02-14

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BS EN 61094-6:2005
Measurement microphones Electrostatic actuators for determination of frequency response

Vydáno: 2005-02-24

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PD IEC TS 63081:2019
Ultrasonics. Methods for the characterization of the ultrasonic properties of materials

Vydáno: 2020-01-16

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BS EN 60118-7:2005
Electroacoustics. Hearing aids Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes

Vydáno: 2006-02-14

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BS EN 61206:1995
Ultrasonics. Continuous-wave Doppler systems. Test procedures

Vydáno: 1995-10-15

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BS EN IEC 63009:2019
Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 20 kHz to 500 kHz

Vydáno: 2019-09-23

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135 results

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