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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 36014.2-2020 |
Industrial process control devices—Radiation thermometers—Part 2：Determination of the technical data for radiation thermometers 工业过程控制装置 辐射温度计 第2部分：辐射温度计技术参数的确定 |
China National Standards meters—Part |
 English PDF |
| GB/T 21838.4-2020 |
Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 4: Test method for metallic and non-metallic coatings 金属材料 硬度和材料参数的仪器化压入试验 第4部分:金属和非金属覆盖层的试验方法 |
China National Standards meters—Part |
English PDF |
| GB/T 1632.4-2020 |
Plastics—Determination of the viscosity of polymers in dilute solution using capillary viscometers—Part 4:Polycarbonate(PC) moulding and extrusion materials 塑料 使用毛细管黏度计测定聚合物稀溶液黏度 第4部分：聚碳酸酯(PC)模塑和挤出材料 |
China National Standards meters—Part |
English PDF |
| GB/T 21838.1-2019 |
Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 1:Test method 金属材料 硬度和材料参数的仪器化压入试验 第1部分：试验方法 |
China National Standards meters—Part |
English PDF |
| GB/T 3785.3-2018 |
Electroacoustics—Sound level meters—Part 3: Periodic tests 电声学 声级计 第3部分：周期试验 |
China National Standards meters—Part |
English PDF |
| GB/T 36075.3-2018 |
Acoustics—Measurement of room acoustic parameters—Part 3: Open plan offices 声学 室内声学参量测量 第3部分：开放式办公室 |
China National Standards meters—Part |
English PDF |
| GB/T 36075.1-2018 |
Acoustics—Measurement of room acoustic parameters—Part 1: Performance spaces 声学 室内声学参量测量 第1部分：观演空间 |
China National Standards meters—Part |
English PDF |
| GB/T 36075.2-2018 |
Acoustics—Measurement of room acoustic parameters—Part 2: Reverberation time in ordinary rooms 声学 室内声学参量测量 第2部分：普通房间混响时间 |
China National Standards meters—Part |
English PDF |
| GB/T 36014.1-2018 |
Industrial process control devices—Radiation thermometers—Part 1: Technical data for radiation thermometers 工业过程控制装置 辐射温度计 第1部分：辐射温度计技术参数 |
China National Standards meters—Part |
English PDF |
| GB/T 22319.9-2018 |
Measurement of quartz crystal unit parameters—Part 9:Measurement of spurious resonances of piezoelectric crystal units 石英晶体元件参数的测量 第9部分：石英晶体元件寄生谐振的测量 |
China National Standards meters—Part |
English PDF |
| GB/T 22319.11-2018 |
Measurement of quartz crystal unit parameters—Part 11:Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction 石英晶体元件参数的测量 第11部分：采用自动网络分析技术和误差校正确定负载谐振频率和有效负载电容的标准方法 |
China National Standards meters—Part |
English PDF |
| GB/T 17286.1-2016 |
Liquid hydrocarbons dynamic measurement proving systems for volumetric meters—Part 1: General principles 液态烃动态测量 体积计量流量计检定系统 第1部分:一般原则 |
China National Standards meters—Part |
English PDF |
| GB/T 17286.2-2016 |
Liquid hydrocarbons dynamic measurement proving systems for volumetric meters—Part 2: Pipe prover 液态烃动态测量 体积计量流量计检定系统 第2部分：体积管 |
China National Standards meters—Part |
English PDF |
| GB/T 22319.7-2015 |
Measurement of quartz crystal unit parameters—Part 7: Measurement of activity dips of quartz crystal units 石英晶体元件参数的测量 第7部分：石英晶体元件活性跳变的测量 |
China National Standards meters—Part |
English PDF |
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