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GB/T 44040-2024 重型汽车多工况行驶车外噪声测量方法(中英文版) Measurement methods for external noise of heavy-duty vehicles in multi-operating conditions |
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GB/T 41311.1-2022 声学 描述船舶水下噪声的量及其测量方法 第1部分:用于比对目的的深水精密测量要求(中英文版) Acoustics - Describe the quantity of underwater noise from ships and methods of measurement - Part 1: Requirements for precision measurements in deep water for comparison purposes |
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GB/T 18490.3-2017 机械安全 激光加工机 第3部分:激光加工机和手持式加工机及相关辅助设备的噪声降低和噪声测量方法(准确度2级)(中英文版) Safety of machinery—Laser processing machines—Part 3:Noise reduction and noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment (accuracy grade 2) |
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GB/T 29529-2013 泵的噪声测量与评价方法(中英文版) Methods of measuring and evaluating noise of pumps |
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GB/T 27693-2011 工业车辆安全 噪声辐射的测量方法(中英文版) Safety of industrial trucks - Test methods for measuring noise emissions |
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GB/T 13165-2010 电弧焊机噪声测定方法(中英文版) Methods of measurement on noise emitted by arc welding machine |
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GB/T 2888-2008 风机和罗茨鼓风机噪声测量方法(中英文版) Methods of noise measurement for fans blowers compressors and roots blowers |
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GB 12525-1990 铁路边界噪声限值及其测量方法(中英文版) Emission standards and measurement methods of railway noise on the boundary alongside railway line |
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GB/T 11299.7-1989 卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第三节:低噪声放大器(中英文版) Methods of measurement for radio equipment used in satellite earth stations--Part 2:Sub-systems measurements--Section three:Low noise amplifier |
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GB/T 11299.5-1989 卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第五节:噪声温度测量(中英文版) Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and combinationsof sub-systems--Section five:Noise temperature measurements |
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