Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 60034-9:2005
• Năm ban hành / Publication date: 2005
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Rotating electrical machines - Part 9: Noise limitsIEC 60034-9:2003 (Modified)
• Phạm vi áp dụng / Scope of standard: Specifies test methods for the determination of sound power level of rotating electrical machines. Provides maximum A-weighted sound power levels for factory acceptance testing of rotating electrical machines. To be used in conjunction with IEC 60034-1, IEC 60034-5 and IEC 60034-6.This consolidated version consists of the fourth edition (2003), and its amendment 1 (2007). Therefore, no need to order amendment in addition to this publication.