1. Correction for level of background noise when measuring vehicle A-weighted sound pressure level

2. Normal conversation has a sound level of approximately 60 decibels.

3. Anechoic Chambers are echo-free enclosures with a sound energy absorption level of 99% to 100%, or a reflected sound pressure level of 10% or less

4. The level of the alarm signal is increased as the ambient (or background) sound level rises.

5. Key words: acoustic pressure on surface, sound radiation, noise level, Kirchhoff–Helmholtz integrals, dynamic response, vehicle noise model, sound pressure level.

6. The A-weighted sound pressure level typical of the background noise;

7. the A-weighted sound pressure level typical of the background noise;

8. Maximum noise level allowed in the cab, including horn sound level inside the cab.

9. Proper sound level and good quality are extremely important.

10. noise levels (the declared A-weighted sound power level of the computer;

11. c) the A-weighted sound pressure level typical of the background noise

12. Sound level of compressed air, during the pressure regulator actuation: ..... dB(A)

13. Noise levels (the declared A-weighted sound power level) of the computer

14. Sound level of compressed air, during the pressure regulator actuation: ... dB(A)

15. noise levels (the declared A-weighted sound power level) of the computer;

16. Sound traps intended to be placed inside premises, for reducing the level of background noise by means of sound absorption (insulation)

17. (k) noise levels (the declared A-weighted sound power level of the computer;

18. (h) the sound power level, as defined in Annex VI;

19. A toy cell phone registered the highest level of sound at 115 decibels.

20. (n) noise levels (the declared A-weighted sound power level) of the computer;

21. A-weighted sound pressure level of jth test result minus the A-weighted background noise level (∆L = Ltest,j - Lbgn)

22. A-weighted sound pressure level result of jth test run corrected for background noise

23. In the laboratory the trumpets produced a sound level of 111 decibels —comparable to the level produced by a pile driver.

24. When noise is measured, reports generally refer to the decibel level of the sound.

25. The maximum sound level expressed in A-weighted decibels (dB(A))

26. - sound-power level in dB(A) in relation to 1 pW,

27. The sound pressure level of the song is sufficient to mark the territories acoustically.

28. The ambient noise level shall be at least # dB lower than the sound pressure level to be measured

29. THE ACOUSTIC CRITERION FOR THE ENVIRONMENT OF POWER GENERATORS SHALL BE THE SOUND POWER LEVEL .

30. A-weighted sound pressure level result of j th test run corrected for background noise

31. The CE marking shall be accompanied by the indication of the guaranteed sound power level.

32. A-weighted sound level is used to estimate motor cycle noise emissions.

33. The ambient noise level shall be at least 10 dB lower than the sound pressure level to be measured.

34. - Sound technical basis for demonstrating the safety of disposing of high level radioactive waste in geological formations

35. 2. The CE marking shall be accompanied by the indication of the guaranteed sound power level.

36. The static sound level is 80 dB(A) at 3 750 rev/min.

37. While it may sound straightforward, Botany includes the study of everything from algae to giant Redwood trees, from the microscopic level to the ecosystem level

38. excellent negotiating skills and ability to build sound working relationships with high-level representatives of relevant stakeholders,

39. Normal speech between two people about 2 meters apart creates a sound level of about 65 dBA.

40. For rest and sleep, properties of the noise in addition to the level of sound may be important.

41. (a) M+S marked in case of approval with regard to rolling sound emission level at stage 1;

42. Ensure that the Pristina airport operates at an adequate level of security and has sound and accountable management

43. Measurements were made with a calibrated acceleration pick-up in conjunction with a precision sound level meter (test amplifier with sound frequency analyser).

44. 4. dBA means "decibel A-weighted" and is a unit of A-weighted sound pressure level (dBa); 5.

45. - Ensure that the Pristina airport operates at an adequate level of security and has sound and accountable management.

46. Ensure that the Pristina airport operates at an adequate level of security and has sound and accountable management.

47. LpASmax = maximum AS-weighted sound pressure level, expressed in decibels, as defined in ISO 14509.

48. The overall measures for describing soundscape and acoustic comfort in urban open public spaces consist of indicators such as reverberation, sound pressure level, spectrum and sound source direction.

49. B8 Cymbals have a much brighter sound and are usually a mid-level, intermediate cymbal

50. Are the walls at eaves level all sound, or are they pushing out, or damp?

51. Pleural rub sound Auscultated at the level of lower lateral chest areas and occurs with each inspiration and expiration

52. The strength of echo is frequently measured in dB sound pressure level (SPL) relative to the directly transmitted wave.

53. This very short noise has a peak amplitude of 170 dB sound pressure level and can make otologic injuries.

54. Range of maximum to minimum value of the representative background noise A-weighted sound pressure level over a defined time period.

55. Ear defenders protect against shock waves, but they do not block out voice-level sound completely.

56. Range of maximum to minimum value of the representative background noise A-weighted sound pressure level over a defined time period

57. Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995)

58. The reported noise sound pressure level is the maximum A-weighted sound level expressed in decibels (dB(A)) , that result which is related to the test with the highest engine speed obtained during the test from AA' to BB'. "

59. A gentle breeze, like a low level sound, will move the tops of the wheat, but the wheat is not damaged.

60. Develop the civil operator of Pristina airport, its staff and facilities, to ensure an adequate level of security and sound and accountable management

61. IN PRINCIPLE THE ACOUSTIC CRITERION AT THE OPERATOR'S POSITION SHALL BE EXPRESSED AS THE SOUND PRESSURE LEVEL LPA .

62. The Commission shall carry out and publish a detailed study on sound level limits by 1 July 2021.

63. Develop the civil operator of Pristina airport, its staff and facilities, to ensure an adequate level of security and sound and accountable management.

64. 27 The road maintains a high level above the Sound of Sleat, although views are obstructed in places by dense conifer plantations.

65. The trigger event stores the acoustic information, attaches metadata, creates a Gaussian Mixture Model, and measures sound pressure level.

66. [ sound of radio signal ] [ sound af UVB- 76 ]

67. The maximum sound level expressed in 1-weighted decibels (dB(A)) must be measured during the period of operation laid down in 2.2.4.3.

68. The maximum sound level expressed in A-weighted decibels (dB(A)) shall be measured during the period of operation laid down in 2.2.4.3.

69. The maximum sound level expressed in A-weighted decibels (dB(A)) must be measured during the period of operation laid down in 2.2.4.3.

70. If you really want to go the extra mile, bi-Amplifying speakers can offer another level of customization and control over sound quality.

71. According to audiologist Richard Larocque, that sound level is “lower than a jet plane but noisier than most discotheques.”

72. Artivist Sound Artivist Sound Artivist Sound

73. Though acoustic propagation modelling generally predicts a constant received sound level, in practice there are both temporal and spatial fluctuations.

74. The maximum sound level expressed in A-weighted decibels (dB(A)) shall be measured during the period of operation laid down in paragraph 3.2.3.3.2.1.

75. The A-weighted sound pressure level of the background noise shall be at least 10 dB below the measurement of the vehicle or AVAS under test.

76. The study used a sound-propagation model for noise-level prediction and derived noise-impact indicators for Annoyance and sleep disturbance

77. The absolute calibration of a sound level meter at the measurement site is usually performed at a single frequency, often at or below 1 kHz.

78. Threshold of Audibility The level above which sound intensity, at any specified frequency , must rise in order to be detected by the average human ear

79. The maximum sound level expressed in A-weighted decibels (dB(A)) shall be measured during the period of operation laid down in paragraph 3.2.3.3.2.1. below.

80. Port: Our Adulation of political figures reaches crisis level Our nation's capitols are so jam-packed with personalities that sound policymaking has become a rarity.