Sound level meter definition
Sound level meter means an instrument which includes a microphone, amplifier, RMS detector, integrator or time averager, output meter, and weighting networks used to measure sound pressure levels.
Sound level meter means an instrument meeting the American National Standard Institute’s Standard S1.4-1971 for Type 2 Sound Level Meters or an instrument and the associated recording and analyzing equipment which will provide equivalent data.
Sound level meter means an instrument, including a microphone, amplifier,
Examples of Sound level meter in a sentence
Sound level meter shall be equipped with manufacturers windscreen, set on the "A" scale and to slow response.
More Definitions of Sound level meter
Sound level meter means an instrument meeting American National Standard Institute's Standard S1.4-1971 for Type 1 or Type 2 sound level meters or an instrument and the associated recording and analyzing equipment which will provide equivalent data.
Sound level meter means an instrument which is used to measure sound pressure level, sound level, octave band sound pressure level, or maximum sound level, separately or in combination and which conforms to the requirements set forth at N.J.A.C. 7:29-2.6(a)1 for such meters.
Sound level meter means a sound level measuring device, either Type I or Type II, as defined by American National Standards Institute Specifications, Section 1.4-1971.
Sound level meter means an instrument including a microphone, an amplifier, an output meter and frequency weighting networks for the measurement of sound levels which satisfies the pertinent requirements in American Standard Specifications for sound level meters S1.4-1971 or the most recent revision thereof.
Sound level meter means a Quest Technologies/3M 2100 Sound Level Meter, or any other device used to measure sound pressure which meets the National Standards Institute S 1.4-1983 (R2006), or the International Electro-Technical Council Standard No. 123 or the British Standard No. 3539 Part 1, or the U.S.A. Standard S.14- 1961.
Sound level meter means an instrument or combination of instruments, which meets or exceeds the requirement for a Type I or Type II sound level meter as specified in the American National Standards Institute or the International Electrotechnical Commission.
Sound level meter means a device which measures sound pressure levels and conforms to Type 1 or Type 2 as specified in the American National Standards Institute Specification S1.4-1971.