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ABNT NBR IEC 61260-1
Electroacoustics - Octave-band and fractional-octave-band filters Part 1: Specifications
Edition
2023-09-19
ABNT NBR IEC 61260-2
Electroacoustics - Octave-band and fractional-octave-band filters Part 1: Pattern-evaluation tests
Edition
2023-10-27
ABNT NBR IEC 61260-3
Electroacoustics - Octave-band and fractional-octave-band filters Part 3: Periodic tests
Edition
2022-03-08
UNE-EN 61260-1
Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications (Endorsed by AENOR in August of 2014.)
Edition
2014-08-01
UNE-EN 61260-2
Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation tests (Endorsed by AENOR in July of 2016.)
Edition
2016-07-01
UNE-EN 61260-2/A1
Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation tests (Endorsed by Asociación Española de Normalización in August of 2017.)
Edition
2017-08-01
UNE-EN 61260-3
Electroacoustics - Octave-band and fractional-octave-band filters - Part 3: Periodic tests (Endorsed by AENOR in July of 2016.)
Edition
2016-07-01
SAE AIR 1906A
Estimation of One-Third Octave Band Lateral Attenuation of Sound from Jet-Propelled Airplanes
Edition
2012-08-16
SAE ARP 5534
Application of Pure-Tone Atmospheric Absorption Losses to One-Third Octave-Band Data
Edition
2021-01-05
AS IEC 61260.1
Electroacoustics - Octave-band and fractional-octave-band filters Specifications
Edition
2019
