Noise source definition

Noise source means a disturbance-causing operation which originates from a single unit or noise generating mechanism which operates simultaneously. Example of a single noise source is the combination of motor, pump, and compressor; oil drilling rig; or a power plant with several boilers.
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Noise source means a disturbance-causing operation which originates from a noise-generating mechanism. An example of a noise source is the combination of a motor, pump and compressor.
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Noise source means any place, facility, product, machine,
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Examples of Noise source in a sentence

  • When a Tonal Sound is emitted by a Noise source, the limit on maximum Noise levels shall be 5 dB lower than specified.

  • Type of Operation or Character of Noise Correction in Decibels (dB) Noise source operates less than 20 percent of any one-hour period Plus 5* Noise source operates less than 5 percent of any one-hour period Plus 10* Noise sound operates less than 1 percent of any one-hour period Plus 15* Noise of impulsive character (hammering) or periodic character (screech, hum etc.) Minus 5 Note: Notwithstanding these performance standards, aviation related activities are subject to FAA requirements and guidance.

  • SUBJECT TERMSAcoustics; Phased arrays; Open rotor; Counter-rotating; Noise source location ASSIFICATION OF: 17.

  • Figure 5-5: Source 1/3rd-octave band levels (SPLpeak and 1 s SEL) for the modelled combined noise sources: MBES, SSS, Innomar SBP with Sparker SBP (blue line) and with Boomer SBP (orange line) Table 5-11: Summary of the SPLpeak and 1-second SEL source levels for the concurrent noise sources considered in this study Noise source For each modelling scenario it has been assumed that the noise source is located 5 m below the water surface, except for boring and coring where the source is on the seabed.

  • Human Exposure to Noise and Vibration - Acceptable vibration and Noise standardsControl – Basics of noise and vibration, Control of natural frequency, Vibration isolators, and Absorbers, Noise source control, path control, enclosures, absorbers, noise control at receiver (No numerical treatment)Term Work The Term Work shall consist of any eight experiments of following list.

  • Noise source mitigation consists of using new modern vehicles with the appropriate mufflers and engine shrouds.

  • Figure 9: Noise source, path and receiver24Duty holders are to consider the effect of noise when purchasing, designing or installing machinery (buy quiet).

  • Fiber Optic Communications: Noise source, Fiber Optic Transmitter, Fiber Optic Receiver, Fiber optic microscope.In this Laboratory the students identify the modem communication systems used in working life and proceed on practical tests.

  • P.A., Burdisso, R.A., and Ng, W.F., "Noise source localization and optimization of phased array results (LORE)", AIAA paper 2006-2713, 2006.

  • The required thermal insulation between the front-end and both the IF processor and Noise source, is usually guaranteed by using stainless steel waveguides or cables.


More Definitions of Noise source

Noise source means any thing capable of emitting noise and includes any animal or bird;
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Noise source means any instrument or device for amplifying sound, or any thing which produces, reproduces or amplifies sound. The term shall include multiple sources of sound. (Am 2006-40)
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Noise source means any instrument or device for amplifying sound, or any thing which produces, reproduces or amplifies sound. The term shall include multiple sources of sound. (Am 2006­40) 9.06.030. Noise Limits.Exceeding the following limits shall constitute violation of this Chapter:
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Noise source means any place, facility, product,
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Noise source means any equipment, motor vehicle, motorcycle or facility, fixed or movable, capable of emitting sound beyond the property boundary of the property on which the equipment is used, but not including motor vehicles or motorcycles operated on public rights-of- way.
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Related to Noise source

  • Price Source Disruption means (a) the failure of the Price Source to announce or publish the Reference Price (or the information necessary for determining the Reference Price); or (b) the temporary or permanent discontinuance or unavailability of the Price Source.

  • Discrete source means a radionuclide that has been processed so that its concentration within a material has been purposely increased for use for commercial, medical, or research activities.

  • Single Source means an individual, partnership, corporation, association, labor organization, or any other organization or group of persons which is not a political committee or political party.

  • Sole Source means a contractor providing goods or services of such a unique nature or sole availability at the location required that the contractor is clearly and justifiably the only practicable source to provide the goods or services. (RCW 39.26.010)

  • Minor source means any sta- tionary source that does not meet the definition of major stationary source in paragraph (b)(1) of this section for any pollutant at the time the PAL is issued.

  • Substance use disorder means a cluster of cognitive,

  • Regulatory Disruption Any event that Dealer, based on the advice of counsel, determines makes it reasonably necessary or appropriate with regard to any legal, regulatory or self-regulatory requirements or related policies and procedures that generally apply to transactions of a nature and kind similar to the Transaction and have been adopted in good faith by Dealer for Dealer to refrain from or decrease any market activity in connection with the Transaction. Settlement:

  • Low-level radioactive waste or “waste” means radioactive material that consists of or contains class A, B, or C radioactive waste as defined by 10 C.F.R. 61.55, as in effect on January 26, 1983, but does not include waste or material that is any of the following:

  • noise nuisance means an unwanted sound, in an affected area, which is annoying, troublesome, or disagreeable to a person:

  • Index Disruption means in respect of an Index on any Valuation Date, the Index Sponsor fails to calculate and announce such Index.

  • Area source means any stationary source of hazardous air pollutants that is not a major source as defined in rule 567—22.100(455B).

  • Price Source means the price source indicated in the table of Reference Assets comprising the Reference Portfolio under “Return of Your Deposit – Reference Portfolio” under Exchange or, if such price source is discontinued or otherwise unavailable, any other price source deemed reliable and appropriate by the Calculation Agent acting in good faith.

  • Sole source procurement means a procurement without competition pursuant to a determination under Subsection 63G-6a-802(1)(a) that there is only one source for the procurement item.

  • Explosives or munitions emergency means a situation involving the suspected or detected presence of unexploded ordnance (UXO), damaged or deteriorated explosives or munitions, an improvised explosive device (IED), other potentially explosive material or device, or other potentially harmful military chemical munitions or device, that creates an actual or potential imminent threat to human health, including safety, or the environment, including property, as determined by an explosives or munitions emergency response specialist. Such situations may require immediate and expeditious action by an explosives or munitions emergency response specialist to control, mitigate, or eliminate the threat.

  • Approved Source means Cisco or a Cisco authorized reseller, distributor or systems integrator.

  • Airborne radioactivity area means a room, enclosure, or area in which airborne radioactive materials, composed wholly or partly of licensed radioactive material, exist in concentrations:

  • Noxious weeds means weeds that are difficult to control effectively, such as Johnson Grass, Kudzu, and multiflora rose.

  • Waterborne disease outbreak means the significant occurrence of an acute infectious illness, epidemiologically associated with the ingestion of water from a public water system which is deficient in treatment, as determined by the Division.

  • Chronic toxicity means concurrent and delayed adverse effects that occur only as a result of a chronic exposure.

  • Noxious weed means a weed defined in 7-22-2101.

  • Abnormal Market Conditions means conditions contrary to Normal Markets Conditions e.g. when there is low liquidity in the market or rapid price movements in the market or Price Gaps.

  • Leak of UPSI means communication of information which is/deemed to be UPSI by any person, who is in possession of UPSI, to any other person, directly or indirectly, overtly or covertly or in any manner whatsoever, except for legitimate purposes, performance of duties or discharge of legal obligations.

  • Explosives or munitions emergency response means all immediate response activities by an explosives and munitions emergency response specialist to control, mitigate, or eliminate the actual or potential threat encountered during an explosives or munitions emergency. An explosives or munitions emergency response may include in-place render-safe procedures, treatment or destruction of the explosives or munitions and/or transporting those items to another location to be rendered safe, treated, or destroyed. Any reasonable delay in the completion of an explosives or munitions emergency response caused by a necessary, unforeseen, or uncontrollable circumstance will not terminate the explosives or munitions emergency. Explosives and munitions emergency responses can occur on either public or private lands and are not limited to responses at RCRA facilities.

  • Data Source Annual Fiscal Audit Report, Terms of Debt, Other Formal Notifications Received by School. Exceeds Standard The school has met standard for at least 3 consecutive years. Approaches Standard The school experienced one or more instances of minor default during the fiscal year (such as making late payments); however, the school is not currently in default of any financial obligations. Does Not Meet Standard School is currently in default of financial obligations.

  • Dangerous weapon means any weapon, device, instrument, material or substance which under the circumstances in which it is used, attempted to be used or threatened to be used, is readily capable of causing death or serious physical injury.

  • Substance use disorder professional means a person