DIN 45635 Beiblatt 1:1979-02 Measurement of noise emitted by machines; Airborne noise measurement, enveloping surface method; Test report (test record) form for enveloping surface method

标准编号：DIN 45635 Beiblatt 1:1979-02

英文标题：Measurement of noise emitted by machines; Airborne noise measurement, enveloping surface method; Test report (test record) form for enveloping surface method

德文标题：Geräuschmessung an Maschinen; Luftschallmessung, Hüllflächen-Verfahren, Formblatt für Meßbericht (Meßprotokoll) für Hüllflächen-Verfahren

发布日期：1979-02

DIN 45635 Beiblatt 1:1979-02 Measurement of noise emitted by machines; Airborne noise measurement, enveloping surface method; Test report (test record) form for enveloping surface method

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