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BSI - BS EN ISO 3740 - TC

Tracked Changes (Redline) - Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards

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Organization: BSI
Publication Date: 28 February 2020
Status: active
Page Count: 116
ICS Code (Acoustic measurements and noise abatement in general): 17.140.01
ICS Code (Noise emitted by machines and equipment): 17.140.20

Document History

BS EN ISO 3740 - TC
February 28, 2020
Tracked Changes (Redline) - Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards
A description is not available for this item.

References

This document references:
IEC 61043 - Electroacoustics - Instruments for the Measurement of Sound Intensity - Measurement with Pairs of Pressure Sensing Microphones
Published by IEC on December 1, 1993
The primary purpose of this Standard is to ensure the accuracy of measurements of sound intensity applied to the determination of sound power in accordance with IS0 9614-1. To meet the requirements...
This document references:
IEC 61672-1 - Electroacoustics - Sound level meters - Part 1: Specifications
Published by IEC on September 1, 2013
This part of IEC 61672 gives electroacoustical performance specifications for three kinds of sound measuring instruments: a time-weighting sound level meter that measures exponential-time-weighted,...
This document references:
ISO 11201 - Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
Published by ISO on May 15, 2010
General This International Standard specifies a method for determining the emission sound pressure levels of machinery or equipment, at a work station and at other specified positions nearby, in an...
This document references:
ISO 5725-3 - Accuracy (Trueness and Precision) of Measurement Methods and Results - Part 3: Intermediate Measures of the Precision of a Standard Measurement Method
Published by ISO on January 1, 1994
A description is not available for this item.
This document references:
ISO 5725-4 - Accuracy (trueness and precision) of measurement methods and results — Part 4: Basic methods for the determination of the trueness of a standard measurement method
Published by ISO on March 1, 2020
This document — specifies basic methods for estimating the bias of a measurement method and the laboratory bias when a measurement method is applied; — provides a practical approach of a basic method...
This document references:
ISO 11201 - Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
Published by ISO on May 15, 2010
General This International Standard specifies a method for determining the emission sound pressure levels of machinery or equipment, at a work station and at other specified positions nearby, in an...
This document references:
ISO 5725-4 - Accuracy (trueness and precision) of measurement methods and results — Part 4: Basic methods for the determination of the trueness of a standard measurement method
Published by ISO on March 1, 2020
This document — specifies basic methods for estimating the bias of a measurement method and the laboratory bias when a measurement method is applied; — provides a practical approach of a basic method...
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