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China attenuation GB Standards English PDF List


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  •  China "attenuation" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 41743-2022 Rapid detection and evaluation method of vacuum glass insulation performance and its attenuation - unsteady state method
    真空玻璃保温性能及其衰减快速检测评估方法 非稳态法
    China National Standards
    attenuation

    English PDF
    GB/T 40224-2021 Plastics boxes used for rainwater infiltration,attenuation and storage
    雨水渗透、调蓄、储存用塑料模块
    China National Standards
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    GB/T 5095.2502-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-2: Test 25b: attenuation (insertion loss)
    电子设备用机电元件 基本试验规程及测量方法 第25-2部分:试验25b:衰减(插入损耗)
    China National Standards
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    GB/T 31723.414-2021 Metallic communication cable test methods—Part 4-14: Electromagnetic compatibility (EMC)—Coupling attenuation of cable assemblies (field conditions)—Absorbing clamp method
    金属通信电缆试验方法 第4-14部分:电磁兼容 电缆组件(现场条件)的耦合衰减 吸收钳法
    China National Standards
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    GB/T 31723.413-2021 Metallic communication cable test methods—Part 4-13: Electromagnetic compatibility (EMC)—Coupling attenuation of links and channels(laboratory conditions)—Absorbing clamp method
    金属通信电缆试验方法 第4-13部分:电磁兼容 链路和信道(实验室条件)的耦合衰减 吸收钳法
    China National Standards
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    GB/T 31723.412-2021 Metallic communication cable test methods—Part 4-12: Electromagnetic compatibility (EMC)—Coupling attenuation or screening attenuation of connecting hardware—Absorbing clamp method
    金属通信电缆试验方法 第4-12部分:电磁兼容 连接硬件的耦合衰减或屏蔽衰减 吸收钳法
    China National Standards
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    GB/T 31723.411-2018 Metallic communication cable test methods—Part 4-11: Electromagnetic compatibility (EMC)—Coupling attenuation or screening attenuation of patch cords,coaxial cable assemblies,pre-connectorized cables—Absorbing clamp method
    金属通信电缆试验方法 第4-11部分:电磁兼容 跳线、同轴电缆组件、接连接器电缆的耦合衰减或屏蔽衰减 吸收钳法
    China National Standards
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    GB/T 33779.1-2017 Guidance for special characteristics of optical fibre—Part 1: attenuation uniformity
    光纤特性测试导则 第1部分:衰减均匀性
    China National Standards
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    GB/T 31723.405-2015 Metallic communication cable test methods—Part 4-5: Electromagnetic compatibility (EMC)—Coupling or screening attenuation—Absorbing clamp method
    金属通信电缆试验方法 第4-5部分:电磁兼容 耦合或屏蔽衰减 吸收钳法
    China National Standards
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    GB 30228-2013 Safety requirements and test methods for impact attenuation of playground surfacing
    运动场地地面冲击衰减的安全性能要求和试验方法
    China National Standards
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    GB/T 29023.1-2012 Measurement and characterization of particles by acoustic methods - Part 1: Concepts and procedures in ultrasonic attenuation spectroscopy
    超声法颗粒测量与表征 第1部分:超声衰减谱法的概念和过程
    China National Standards
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    GB/T 26118.3-2010 Safety of machinery - Assessment and reduction of risks arising from radiation emitted by machinery - Part 3: Reduction of radiation by attenuation or screening
    机械安全 机械辐射产生的风险的评价与减小 第3部分:通过衰减或屏蔽减小辐射
    China National Standards
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    GB/T 15972.40-2008 Specifications for optical fibre test methods - Part 40: Measurement methods and test procedures for transmission and optical characteristics - attenuation
    光纤试验方法规范 第40部分:传输特性和光学特性的测量方法和试验程序 衰减
    China National Standards
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    GB 19212.20-2008 Safety of power transformers, power supply units and similar - Part 20: Particular requirements for perturbation attenuation transformers
    电力变压器、电源装置和类似产品的安全 第20部分:干扰衰减变压器的特殊要求
    China National Standards
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    GB/T 5266-2006 Acoustics - Measurements of the longitudinal wave velocity and attenuation coefficient for underwater acoustical materials - Pulse tube method
    声学 水声材料纵波声速和衰减系数的测量 脉冲管法
    China National Standards
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    GB/T 19887-2005 Acoustics-Measurement of the in situ sound attenuation of a removable screen
    声学 可移动屏障声衰减的现场测量
    China National Standards
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    GB/T 7584.1-2004 Acoustics--Hearing protectors--Part 1:Subjective method for the measurement of sound attenuation
    声学 护听器 第1部分:声衰减测量的主观方法
    China National Standards
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    GB/T 19513-2004 Acoustics--Measurement ofoffice screen sound attenuation under specific laboratory conditions
    声学 规定实验室条件下办公室屏障声衰减的测量
    China National Standards
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    GB/T 18311.5-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-5:Examinations and measurements--Wavelength dependence of attenuation
    纤维光学互连器件和无源器件 基本试验和测量程序 第3-5部分:检查和测量 衰减对波长的依赖性
    China National Standards
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    GB/T 18311.4-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-4:Examinations and measurements--attenuation
    纤维光学互连器件和无源器件 基本试验和测量程序 第3-4部分:检查和测量 衰减
    China National Standards
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    GB/T 18311.34-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-34:Examinations and measurements--attenuation of random mated connectors
    纤维光学互连器件和无源器件 基本试验和测量程序 第3-34部分:检查和测量 随机配接连接器的衰减
    China National Standards
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    GB/T 6524-2003 Metallic powders--Determination of particle size distribution by gravitational sedimentation in a liquid and attenuation measurement
    金属粉末 粒度分布的测量 重力沉降光透法
    China National Standards
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    GB/T 18311.3-2001 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-3:Examinations andmeasurements--Monitoring change in attenuation and in return loss (multiple paths)
    纤维光学互连器件和无源器件 基本试验和测量程序 第3-3部分:检查和测量 监测衰减和回波损耗变化(多路)
    China National Standards
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    GB/T 18022-2000 Acoustics--Methods for measuring the longitudinal sound speed and attenuation coefficient of rubbers and plastics in the frequency range 1 MHz to 10 MHz
    声学 1~10 MHz频率范围内橡胶和塑料纵波声速与衰减系数的测量方法
    China National Standards
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    GB/T 17247.1-2000 Acoustics--attenuation of sound during propagation outdoors--Part 1:Calculation of the absorption of sound by the atmosphere
    声学 户外声传播衰减 第1部分:大气声吸收的计算
    China National Standards
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    GB/T 17247.2-1998 Acoustics--attenuation ofsound during propagation outdoors--Part 2:General method of calculation
    声学 户外声传播的衰减 第2部分:一般计算方法
    China National Standards
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    GB/T 5441.7-1985 Test methods for communication cable--attenuation coefficient test--Open and short circuit method
    通信电缆试验方法 衰减常数试验 开短路法
    China National Standards
    attenuation

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    GB/T 5441.6-1985 Test methods for communication cable--Crosstalk attenuation test--Comparison method
    通信电缆试验方法 串音衰减试验 比较法
    China National Standards
    attenuation

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