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Standard [WITHDRAWN]

DIN EN 21680-1:1991-11

Acoustics; test code for the measurement of airborne noise emitted by rotating electrical machinery; part 1: engineering method for free-field conditions over a reflecting plane (ISO 1680-1:1986); german version EN 21680-1:1991

German title
Akustik; Verfahren zur Messung der Luftschallemission von umlaufenden elektrischen Maschinen; Teil 1: Verfahren der Genauigkeitsklasse 2 für Freifeldbedingungen über einer reflektierenden Ebene (ISO 1680-1:1986); Deutsche Fassung EN 21680-1:1991
Publication date
1991-11
Original language
German
Pages
15

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Publication date
1991-11
Original language
German
Pages
15

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Replacement amendments

This document replaces DIN 45635-10:1974-05 .

This document has been replaced by: DIN EN ISO 1680:2000-02 .

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