Electroacoustics

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JS IEC 60601-2-37:2012 Medical electrical equipment Part 2-37: Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic and monitoring equipment

This Standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of ULTRASONIC DIAGNOSTIC EQUIPMENT as defined in 201.3.217, hereinafter referred to as ME EQUIPMENT. If a clause or subclause is specifically intended to be applicable to ME EQUIPMENT only, or to ME SYSTEMS only, the title and content of that clause or subclause will say so. (Published Document (JS))

JS IEC 60645-3:2010 Electroacoustics - Audiometric equipment Part 3: Test signals of short duration

This standard specifies a means of describing the physical characteristics of audiometric reference and twst singnals of short duration and methods for their measurement. (Published Document (JS))

JS IEC 60645-4:2010 Electroacoustics - Audiometric equipment Part 4: Equipment for extended high-frequency audiometry

Specifies requirements for audiometric equipment designed for use in pure tone audiometry in the frequency range from 8 000 Hz to 16 000 Hz (Published Document (JS))

JS 60645-1:2008 Electroacoustics - Audiological equipment Part 1: Pure-tone audiometers

This part of standard specifies general requirements for audiometers and particular requirements for pure-tone audiometers sesigned for use in determining hearing threshold levels, in comparison with standard reference threshold levels by means of psychoacoustic test methods. (Published Document (JS))