Measurement of airborne noise emitted by rotating electrical machines and the noise limits - Part 3:Noise limits
发布日期
2008-06-19
实施日期
2009-06-01
全文页数
12
原版价格
10.00元
是否译文
是
译文报价
200.00元
译文格式
Word/PDF
目录简介
Contents Foreword Introduction 1 Scope 2 Normative References 3 Terms and definitions 4 Methods of measurement 5 Test conditions 6 Sound power level limits 7 Determination of noise increment when power is supplied by frequency converter 8 Determination of sound pressure level 9 Declaration and verification of sound power values