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IEC 61672-2

Electroacoustics – Sound level meters – Part 2: Pattern evaluation tests

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Organization: IEC
Publication Date: 1 April 2017
Status: active
Page Count: 166
ICS Code (Electroacoustics): 17.140.50
scope:

This part of IEC 61672 provides details of the tests necessary to verify conformance to all mandatory specifications given in IEC 61672-1 for time-weighting sound level meters, integrating-averaging sound level meters, and integrating sound level meters. Patternevaluation tests apply for each channel of a multi-channel sound level meter, as necessary. Tests and test methods are applicable to class 1 and class 2 sound level meters. The aim is to ensure that all laboratories use consistent methods to perform pattern-evaluation tests.

NOTE 1 In this document, references to IEC 61672-1, IEC 61672-2, and IEC 61672-3 refer to the second editions unless stated otherwise.

NOTE 2 Procedures for the pattern-evaluation testing of sound level meters designed to conform to the specifications of IEC 61672-1:2002 were given in IEC 61672-2:2003.

Document History

IEC 61672-2
April 1, 2017
Electroacoustics – Sound level meters – Part 2: Pattern evaluation tests
This part of IEC 61672 provides details of the tests necessary to verify conformance to all mandatory specifications given in IEC 61672-1 for time-weighting sound level meters, integrating-averaging...
April 1, 2017
AMENDMENT 1 Electroacoustics – Sound level meters – Part 2: Pattern evaluation tests
A description is not available for this item.
September 1, 2013
Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests
This part of IEC 61672 provides details of the tests necessary to verify conformance to all mandatory specifications given in IEC 61672-1 for time-weighting sound level meters, integrating-averaging...
April 1, 2003
Electroacoustics Sound level meters Part 2: Pattern evaluation tests
This part of IEC 61672 provides details of the tests necessary to verify conformance to all mandatory specifications given in IEC 61672-1:2002 for conventional sound level meters,...

References

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