Noise with respect to human beings

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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))

JS 60034-9:2007 Rotating electrical machines Part 9: Noise limitation

This standard specifies test methods for the determination of sound power level of rotating electrical machines. (Published Document (JS))