著者

Zwicker Eberhard Fastl Hugo Widnmann Ulrich Kurakata Kenji Kuwano Sonoko Namba Seiichiro

出版者

Acoustical Society of Japan

雑誌

Journal of the Acoustical Society of Japan (E) (ISSN:03882861)

巻号頁・発行日

vol.12, no.1, pp.39-42, 1991

被引用文献数

28 87

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The method for calculating loudness level proposed by Zwicker is standardized in ISO 532B. This is a graphical procedure and it can be tedious to calculate loudness level by this procedure. Recently, DIN 45631 has been revised including a computer program for calculating loudness level in BASIC which runs on IBM-compatible PC's. Since the NEC PC-9801 series computers are popular in Japan, the program has been modified for the NEC PC-9801 series computers and is introduced in this paper.