‘A’ scale definition

‘A’ scale means the physical scale marked “A” graduated in decibels on a sound level meter which meets the requirements of the American national standards institute, incorporated, publication S1.4-1961, general purpose sound level meters.
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‘A’ scale means the physical scale marked “A” graduated in decibels on a sound level meter which meets the require- ments of the American National Standards Institute, Incorpo- rated, publication 51.4—1961 S1.4—1983 General Purpose Sound Level Meters.
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‘A’ scale. (dBA) means the sound level in decibels measured using the A-weighted network as specified in the American National Standard Specification for sound level meters.
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Examples of ‘A’ scale in a sentence

  • In addition to the destination country, pricing is based on the cargo items and the extra services used.

  • Sound level reading shall be taken with a simple sound level meter using the ‘A’ scale weighting network.

  • United’s ongoing information-sharing and bargaining with the AFA, IAM and AMFA more than fulfill Section 1113’s procedural requirements.

  • Test strips in these locations simulate areas of the part where intensity requirements and therefore measurements are critical.Intensity ranges could be anywhere from 0.010” to 0.015” on the ‘A’ scale, depending on the application.

  • CIL, the holding Company with headquarters in Kolkata, is headed by a Chairman-cum-Managing Director inschedule ‘A’ scale of pay.

  • The noise level of ODU shall be as low as 65 dB and in conditioned space shall be less than 60 dB measured on ‘A’ scale.

  • The limit for continuous noise is 87dB(A) and for impulse noise is 200Pa or 140dB(C).The ‘A’ weighting scaleThe ‘A’ scale is universally used as the measure for assessment of sound intensity in the workplace.

  • Sound level readings shall be taken with a simple sound level meter using the ‘A’ scale weighting network.

  • Measurements of system performance shall be made using a calibrated ANSI precision sound level meter set for "slow" meter damping and ‘A’ scale filtering.

  • CIL, the holding Company with headquarters in Kolkata, is headed by a Chairman-cum-Managing Director in schedule ‘A’ scale of pay.

Related to ‘A’ scale

  • Enslavement means the exercise of any or all of the powers attaching to the right of ownership over a person and includes the exercise of such power in the course of trafficking in persons, in particular women and children;