China National Standards

China Measurement method pressure GB Standards List


  •  China "Measurement method pressure" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 44128-2024 Road vehicles - Braking start pressure of pneumatic brake systems of heavy commercial trains - Roller brake test bench measurement method {译}
    道路车辆-重型商用列车气压制动系统制动开始压力-滚筒制动试验台测量方法
    China National Standards
    Measurement method pressure

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    GB/T 43537-2023 Sound system equipment Headphones and personal music players Maximum sound pressure level measurement method {译}
    声系统设备 耳机及个人音乐播放器 最大声压级测量方法
    China National Standards
    Measurement method pressure

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    GB/T 8446.2-2022 Heat sinks for power semiconductor devices—Part 2: Measurement methods of thermal resistance and inlet-outlet fluid pressure drop
    电力半导体器件用散热器  第2部分:热阻和流阻测量方法
    China National Standards
    Measurement method pressure

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    GB/T 20441.2-2018 Electroacoustics—Measurement microphones—Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
    电声学 测量传声器 第2部分:采用互易技术对实验室标准传声器声压校准的原级方法
    China National Standards
    Measurement method pressure

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    GB/T 36580-2018 Test method of model propeller for cavitation observation and pressure fluctuation measurement
    船舶螺旋桨空泡脉动压力模型试验方法
    China National Standards
    Measurement method pressure

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    GB/T 20441.5-2017 Electroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison
    电声学 测量传声器 第5部分:工作标准传声器声压校准的比较法
    China National Standards
    Measurement method pressure

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    GB/T 33928-2017 Reciprocating internal combustion engines—Measurement method for exhaust silencers—Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio
    往复式内燃机 排气消声器测量方法 声压法排气噪声声功率级和插入损失及功率损失比
    China National Standards
    Measurement method pressure

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    GB/Z 33902-2017 Measurement of fluid flow by means of pressure differential devices—Guidelines on the effect of departure from the specifications and operating conditions given in GB/T 2624 and the correction methods
    使用差压装置测量流体流量 偏离GB/T2624给出的要求和工作条件的影响及其修正方法
    China National Standards
    Measurement method pressure

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    GB/T 1859.4-2017 Reciprocating internal combustion engines—Measurement of sound power levels using sound pressure—Part 4:Survey method using a reference sound source
    往复式内燃机 声压法声功率级的测定 第4部分:使用标准声源简易法
    China National Standards
    Measurement method pressure

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    GB/T 3768-2017 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane
    声学 声压法测定噪声源声功率级和声能量级 采用反射面上方包络测量面的简易法
    China National Standards
    Measurement method pressure

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    GB/T 33291-2016 Measurement method of pressure-composition-temperature for reversable hydrogen asborption & desorption of hydrides
    氢化物可逆吸放氢压力-组成-等温线(P-C-T)测试方法
    China National Standards
    Measurement method pressure

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    GB/T 32523-2016 Acoustics—Measurement of sound pressure reflection coefficient, sound pressure transmission coefficient and absorption coefficient for underwater acoustical material sample—Travelling wave tube method
    声学 水声材料样品声压反射系数、声压透射系数和吸声系数的测量 行波管法
    China National Standards
    Measurement method pressure

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    GB/T 1859.3-2015 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 3: Precision methods for hemi-anechoic rooms
    往复式内燃机 声压法声功率级的测定 第3部分:半消声室精密法
    China National Standards
    Measurement method pressure

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    GB/T 1859.2-2015 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 2: Survey method
    往复式内燃机 声压法声功率级的测定 第2部分:简易法
    China National Standards
    Measurement method pressure

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    GB/T 1859.1-2015 Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 1: Engineering method
    往复式内燃机 声压法声功率级的测定 第1部分:工程法
    China National Standards
    Measurement method pressure

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    GB/T 25371-2010 Foundry machinery - Measurement method of sound pressure level
    铸造机械 噪声声压级测量方法
    China National Standards
    Measurement method pressure

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    GB/T 23281-2009 Metal forming machinery -noise measurement method of sound pressure levels
    锻压机械噪声声压级测量方法
    China National Standards
    Measurement method pressure

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    GB/T 16769-2008 Metal-cutting machine tools - Measurement method of sound pressure level
    金属切削机床 噪声声压级测量方法
    China National Standards
    Measurement method pressure

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    GB/T 17248.5-1999 Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at other specified positions--Method requiring environmental corrections
    声学 机器和设备发射的噪声 工作位置和其他指定位置发射声压级的测量 环境修正法
    China National Standards
    Measurement method pressure

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    GB/T 17248.3-1999 Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at other specified positions--Survey method in situ
    声学 机器和设备发射的噪声 工作位置和其他指定位置发射声压级的测量 现场简易法
    China National Standards
    Measurement method pressure

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    GB/T 17248.2-1999 Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at otherspecified positions--Engineering method in an essentially free field over a reflecting plane
    声学 机器和设备发射的噪声 工作位置和其他指定位置发射声压级的测量 一个反射面上方近似自由场的工程法
    China National Standards
    Measurement method pressure

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    GB/T 12583-1998 Standard test method for measurement of extreme-pressure properties of lubricating fluids(four-ball method)
    润滑剂极压性能测定法(四球法)
    China National Standards
    Measurement method pressure

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    GB/T 3768-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane
    声学 声压法测定噪声源声功率级 反射面上方采用包络测量表面的简易法
    China National Standards
    Measurement method pressure

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