DIN 45635-45:1988-06 Measurement of airborne noise emitted by machines; enveloping surface method; continuous handling equipment

标准编号：DIN 45635-45:1988-06

英文标题：Measurement of airborne noise emitted by machines; enveloping surface method; continuous handling equipment

德文标题：Geräuschmessung an Maschinen; Luftschallemission, Hüllflächen-Verfahren; Stetigförderer

发布日期：1988-06

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