Items tagged with OCCUPATIONAL NOISE Files

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Inter-laboratory comparison of Nordtest test method for measurement of noise in working environment (NT TR 586)

NT TR 586

  • Nordtest Methods provided in 2002; NT ACOU 114 “Acoustics: Measurement of occupational noise exposure of workers – Survey method” and NT ACOU 115 “Acoustics: Measurement of occupational noise exposure of workers – Engineering method” were tested by making round robin tests in Nordic countries. The methods contain survey and engineering measurements that are based on short-term measurements and splitting up of the working day in work operations with similar noise levels.

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Determination of work place noise exposure - Consideration of measurements, calculations and uncertainty (NT TR 515)

NT TR 515

  • The aim of the present work is to prepare a Nordtest-method in two parts, namely a simple method for use to safety deputies, persons in industrial or occupational hygiene or in occupational health care etc., and a more advanced method requiring a great deal of competence in acoustics in order to achieve better accuracy in measurement results, if needed.

File size: 166.17 KB Download

Measurement of occupational noise exposure of workers: Part ii: engineering method (NT ACOU 115)

NT ACOU 115

  • This Nordtest method specifies an engineering method for determination of occupational noise exposure at work places. The method contains different approaches for carrying out the measurements.

File size: 102.68 KB Download

Measurement of occupational noise eaxposure of workers: Part i: survey method (NT ACOU 114)

NT ACOU 114

  • This Nordtest Method specifies survey methods for determination of occupational noise exposure at work places.

Nordtest

Nordtest is a trademark of Nordic cooperation in conformity assessment. The emphasis of Nordtest is to develop, promote and innovate Nordic test methods and pre-normative activity. Nordtest endeavours to remove technical barriers to trade and promotes the concept: “Approved once, accepted everywhere”.