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声学 - 旋转电机发出的空气噪声测量的测试代码

2014-12-31

Acoustics. Test code for the measurement of airborne noise emitted by rotating electrical machines
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2013-12-31

Acoustics — Test code for the measurement of airborne noise emitted by rotating electrical machines
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2013-12-02

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声学 用于测量旋转电机发出的空气噪声的测试代码

Acoustics - Test code for the measurement of airborne noise emitted by rotating electrical machines (ISO 1680:2013)
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2014-04-01

Шум машин. Испытания на шум бытовых и профессиональных газонокосилок с двигателем, газонных и садовых тракторов с устройствами для кошения
机器噪音私人和专业动力割草机和割草机和园林拖拉机发射的空气噪声测量代码 具有割草附件

2013-03-25

Acoustics. Test code for the measurement of airborne noise emitted by power lawn mowers, lawn tractors, lawn and garden tractors, professional mowers, and lawn and garden tractors with mowing attachments.
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2004-10-22

TEST CODE FOR THE DETERMINATION OF AIRBORNE ACOUSTICAL NOISE EMITTED BY HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES. PART 2: PARTICULAR REQUIREMENTS FOR FORCED DRAUGHT CONVECTION HEATERS.
家用和类似用途电器发出的空气传播噪声测定的试验规范 第2部分:强制通风对流加热器的特殊要求

1996-06-24