AS/NZS IEC 61672.3 PDF
AS/NZS IEC 61672.3 PDF
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AS/NZS IEC 61672.3 PDF

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Electroacoustics – Sound level meters, Part 3: Periodic tests

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AS/NZS02/25/201915
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AS/NZS IEC 61672.3 – Electroacoustics – Sound level meters, Part 3: Periodic tests

The objective of this Standard is to describe procedures for periodic testing of time-weighting, integrating-averaging, and integrating sound level meters that were designed to conform to the class 1 or class 2 specifications of the second edition of AS/NZS IEC 61672.1. The aim of this Standard is to ensure that periodic testing is performed in a consistent manner by all laboratories.

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