@article {SOTTEK:2024:0736-2935:6107,
title = "Comparison of loudness calculation procedures according to ISO 532-1 and DIN 45631/A1",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "2024",
volume = "270",
number = "5",
publication date ="2024-10-04T00:00:00",
pages = "6107-6115",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2024/00000270/00000005/art00012",
doi = "doi:10.3397/IN_2024_3685",
author = "SOTTEK, Roland and BECKER, Julian and FASTL, Hugo and FEDTKE, Thomas and FIEBIG, Andr{\’e} and GENUIT, Klaus and LETENS, Uwe and VON POZNIAK, Jan-Martin and SCHEUREN, Joachim and VERHEY, Jesko L. and WARTINI, Stefan",
abstract = "In 2017, the standard ISO 532-1:2017 "Method for calculating loudness - Part 1: Zwicker method" was published. The method described in this standard for calculating loudness of time-varying sounds is based on the algorithm published in DIN 45631/A1:2010 "Calculation of
loudness level and loudness from the sound spectrum - Zwicker method - Amendment 1: Calculation of the loudness of time-variant sound". With the publication of the German translation of ISO 532-1:2017 (DIN ISO 532-1:2022) in 2022, there are currently two DIN standards available that describe
the calculation of loudness using the Zwicker method for time-varying sounds. In this paper, the two methods, described in ISO 532-1:2017 and in DIN 45631/A1:2010, are compared and the extent to which the calculated loudness of the two methods differs is investigated. These results are used
to check whether the results of ISO 532-1:2017 are within the tolerances for loudness calculation described in DIN 45631/A1:2010.",
}