State system for ensuring the uniformity of measurements. Standard noise figure and equivalent noise temperature of amplifiers and receivers. Measurement procedure
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Medical electrical equipment. Devices for ultrasonic diagnostics. Requirements for the declaration of acoustic output parameters in technical documents
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State system for ensuring the uniformity of measurements. Sound level meters. Part 2. Test methods
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Medical ultrasonic diagnostic equipment. General requirements for test objects using for assessment of temperature elevation in diagnostic ultrasound fields
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State System for Ensuring Uniformity of Measurements (GSI). Octave and fraction-of-octave bandpass filters. Part 1. Technical requirements
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State System for Ensuring Uniformity of Measurements (GSI). Octave and fraction-of-octave bandpass filters. Part 2. Type approval tests
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State system for ensuring the uniformity of measurements. Medical diagnostic ultrasonic equipment. Portable foetal heartbeat detectors. General requirements for the declaration of parameters and measurement methods
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State system for ensuring the uniformity of measurements. Medical diagnostic ultrasonic equipment. General requirements for the measurement methods of continuous-wave Doppler equipment
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State system for ensuring the uniformity of measurements. Octave-band and fractional-octave-band filters. Technical requirements and test methods
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State system for ensuring the uniformity of measurements. Ultrasonic power in liquids. General requirements to measuring methods in the frequency range 0,5 to 25 MHz
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State system for ensuring the uniformity of measurements. Ultrasonic medical physiotherapy equipment. General requirements to measurement methods of acoustic output in the frequency range 0,5 MHz to 5,0 MHz
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State system for ensuring the uniformity of measurements. Ultrasonic focusing transducers. General requirements to measurement methods of ultrasound radiation parameters
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