DIN 45635-23:2003-09 Measurement of noise emitted by machines - Airborne noise emission enveloping surface method - Part 23: Gear transmisson
标准编号:DIN 45635-23:2003-09
英文标题:Measurement of noise emitted by machines - Airborne noise emission enveloping surface method - Part 23: Gear transmisson
德文标题:Geräuschmessung an Maschinen - Luftschallemission, Hüllflächen-Verfahren - Teil 23: Getriebe
发布日期:2003-09
标准预览图


