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用安装在圆形截面管道中的差压装置测量满管流体流量 第5部分：锥形装置

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 5: Cone devices

机器状态监测与诊断 性能诊断方法

Condition monitoring and diagnostics of machines—Approaches for performance diagnosis

流量测量装置校准和使用不确定度的评估 第2部分：非线性校准关系

Assessment of uncertainty in the calibration and use of flow measurement devices—Part 2: Non-linear calibration relationships

机械振动与冲击 固定建筑结构的振动 振动测量及对结构影响评价的指南

Mechanical vibration and shock—Vibration of fixed structures—Guidelines for the measurement of vibrations and evaluation of their effects on structures

机器状态监测与诊断 人员资格与人员评估的要求 第5部分：润滑剂实验室技术人员/分析人员

Condition monitoring and diagnostics of machines—Requirements for qualification and assessment of personnel—Part 5: Lubricant laboratory technician/analyst

临界电流测量 REBCO复合超导体的直流临界电流测量

Critital current measurement—DC critical current of REBCO composite superconductors

机械振动与冲击 黏弹性材料动态力学性能的表征 第3部分：悬臂剪切梁法

Mechanical vibration and shock—Characterization of the dynamic mechanical properties of visco-elastic materials—Part 3:Cantilever shear beam method

机械振动与冲击 黏弹性材料动态力学性能的表征 第2部分：共振法

Mechanical vibration and shock—Characterization of the dynamic mechanical properties of visco-elastic materials—Part 2:Resonance method

机械振动 机器振动的测量和评价 第9部分：齿轮装置

Mechanical vibration─Measurement and evaluation of machine vibration─Part 9: Gear units

机器状态监测与诊断 预测 第1部分：一般指南

Condition monitoring and diagnostics of machines—Prognostics—Part 1: General guidelines

机械振动 机器振动的测量和评价 第1部分：总则

Mechanical vibration—Measurement and evaluation of machine vibration—Part 1: General guidelines

纳米技术 二硫化钼薄片的层数测量 拉曼光谱法

Nanotechnologies—Measurement of the number of layers of MoS2 flakes—Raman spectroscopy method

机械振动与冲击 黏弹性材料动态力学性能的表征 第1部分：原理和指南

Mechanical vibration and shock—Characterization of the dynamic mechanical properties of visco-elastic materials—Part 1:Principles and guidelines

机械振动 在非旋转部件上测量评价机器的振动 第6部分：功率大于100kW的往复式机器

Mechanical vibration—Evaluation of machine vibration by measurements on non-rotating parts—Part 6: Reciprocating machines with power ratings above 100 kW

直流电能表检验装置

Testing equipment for DC electrical energy meters

电动汽车非车载充电机现场检测仪

On-site testing instruments of off-board charger for electric vehicles

谐波有功电能表检验装置

Testing equipment for harmonic meters of active energy

声学 水听器校准 第2部分：低频声压场校准方法

Acoustics—Calibration of hydrophones—Part 2: Procedures for low frequency pressure calibration

封闭管道中液体流量的测量 容积法

Measurement of liquid flow in closed conduits—Volumetric method