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图表用图形符号.第9部分:泵、压缩机和风扇
Grahical symbols for diagrams - Part 9: Pumps, compressors and fans
参考页数：10P.;A4
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工业风机.风机振动的测量方法
Industrial fans - Method of measurement of fan vibration
参考页数：33P.;A4
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热回收通风机和能量回收通风机. 性能试验方法. 第2部分: 性能参数测量不确定度的评定
Heat recovery ventilators and energy recovery ventilators - Method of test for performance - Part 2: Assessment of measurement uncertainty of performance parameters
参考页数：43P.;A4
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风扇. 风扇效能分类. 第3部分: 最大运行速度下无驱动器的风扇
Fans - Efficiency classification for fans - Part 3: Fans without drives at maximum operating speed
参考页数：8P.;A4
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风扇. 风扇效能分类. 第2部分: 驱动部件的标准损耗
Fans - Efficiency classification for fans - Part 2: Standard losses for drive components
参考页数：21P.;A4
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风扇.风扇效能分类.修改件1
Fans - Efficiency classification for fans; Amendment 1
参考页数：6P;A4
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风扇.风扇效能分类
Fans - Efficiency classification for fans
参考页数：50P.;A4
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热回收通风机和能量回收通风机. 性能试验方法. 第2部分: 性能参数测量不确定度的评定
Heat recovery ventilators and energy recovery ventilators - Method of test for performance - Part 2: Assessment of measurement uncertainty of performance parameters
参考页数：43P.;A4
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风扇. 风扇效能分类. 第3部分: 最大运行速度下无驱动器的风扇
Fans - Efficiency classification for fans - Part 3: Fans without drives at maximum operating speed
参考页数：8P.;A4
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风扇. 风扇效能分类. 第2部分: 驱动部件的标准损耗
Fans - Efficiency classification for fans - Part 2: Standard losses for drive components
参考页数：21P.;A4
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