AS IEC 61260.3:2019

AS IEC 61260.3:2019 PDF

The objective of this Standard is to describe procedures for periodic testing of octave-band and fractional-octave-band filters that were designed to conform to the class 1 or class 2 specifications given in AS IEC 61260.1:2019.

This Standard was prepared by the Australian members of the Joint Standards Australia/Standards New Zealand Committee EV-010, Acoustics Community Noise, to supersede AS/NZS 4476:1997, Acoustics—Octave-band and fractional-octave-band filters.

The objective of this Standard is to describe procedures for periodic testing of octave-band and fractional-octave-band filters that were designed to conform to the class 1 or class 2 specifications given in AS IEC 61260.1:2019. The aim of this standard is to ensure that periodic testing is performed in a consistent manner by all laboratories.

This Standard is identical with, and has been reproduced from, IEC 61260‑3:2016, Electroacoustics — Octave-band and fractional-octave-band filters — Part 3: Periodic tests.