JJG 2050-2022
超声功率计量器具检定系统表
Measuring Instruments for Ultrasonic Power
2022-06-28
YY/T 1084-2015
医用超声诊断设备声输出功率的测量方法
Measurement methods of ultrasonic output power for medical diagnostic ultrasonic equipments
2015-03-02
GB/T 11828.4-2011
水位测量仪器 第4部分：超声波水位计
Instruments for stage measurement - Part 4: Ultrasonic stage gauge
2011-12-30
ASTM E1324-21
Standard Guide for Measuring Some Electronic Characteristics of Ultrasonic Testing Instruments
用于测量超声波检测仪器的一些电子特性的标准指南
2021-06-01
JJG 2009-2016
射频与微波功率计量器具检定系统表
RF and Microwave Power Measuring Instruments
2016-11-30
IEC TR 61869-103-2012
Instrument transformers - The use of instrument transformers for power quality measurement
互感器.电能质量测量用互感器的使用
2012-05-07
GB/T 7966-2022
声学 超声功率测量 辐射力天平法及其要求
Acoustics—Ultrasonic power measurement—Radiation force balances and the requirements
2022-03-09
IEC 61161-2013
Ultrasonics - Power measurement - Radiation force balances and performance requirements
超声波 - 功率测量 - 辐射力平衡和性能要求
2013-01-30
GB/T 33888-2017
无损检测仪器 超声测厚仪特性与验证
Non-destructive testing instruments—Characterization and verification of ultrasonic thickness measuring equipment
2017-07-12
JJG 2078-1990
激光功率计量器具检定系统表
Verification Scheme of Measuring Instruments for Laser Power
1990-09-25
JJG 2085-1990
交流电功率计量器具检定系统表
Virification Scheme of Measuring Instruments for AC Power
1990-11-24
JJG 2090-1994
顶焦度计量器具检定系统表
Verification Scheme of Measuring Instruments for Vertex Power
1994-04-06
BS EN 62586-1-2017
Power quality measurement in power supply systems-Power quality instruments (PQI)
供电系统中的电能质量测量
2017-12-07
GB/T 20840.103-2020
互感器 第103部分:互感器在电能质量测量中的应用
Instrument transformers—Part 103:The use of instrument transformers for power quality measurement
2020-03-31
ASTM E317-21
Standard Practice for Evaluating Performance Characteristics of Ultrasonic Pulse-Echo Testing Instruments and Systems without the Use of Electronic Measurement Instruments
不使用电子测量仪器的超声脉冲回波测试仪器和系统的性能特性评估标准实践
2021-06-01
HI-02-11-4(RP-1095)
Instrument Selection Criteria for Non-Sinusoidal Power Measurements
非正弦功率测量的仪器选择标准
JJG 2097-2024
太赫兹辐射功率计量器具检定系统表
Verification Scheme of Measuring Instruments for Terahertz Radiation Power
2024-10-19
UNE-EN 61161-1996
ULTRASONIC POWER MEASUREMENT IN LIQUIDS IN THE FREQUENCY RANGE 0,5 MHZ TO 25 MHZ.
频率范围为0.5 MHZ至25 MHZ的液体超声波功率测量
1996-11-20
UNE-EN 61161/A1-1999
ULTRASONIC POWER MEASUREMENT IN LIQUIDS IN THE FREQUENCY RANGE 0,5 MHZ TO 25 MHZ
频率范围为0.5 MHZ至25 MHZ的液体超声波功率测量
1999-12-16
BS EN 62555-2014
Ultrasonics. Power measurement. High intensity therapeutic ultrasound (HITU) transducers and systems
超声波学 功率测量 高强度治疗性超声（HITU）换能器和系统
2014-05-31