A55 电磁计量 标准查询与下载
共找到 332 条与 电磁计量 相关的标准，共 23 页
本规范适用于电磁轭式磁粉探伤机、交叉磁轭(旋转磁场)探伤机的校准。不适用交流、直流(半波整流或全波整流)磁粉探伤机的校准。
Calibration Specification for Magnetic Yoke Detectors
- ICS
- CCS
- A55
- 发布
- 2014-04-21
- 实施
- 2014-07-21
本校准规范适用于无源互调测试仪的校准。
Calibration Specification for Passive Intermodulation Analyzers
- ICS
- CCS
- A55
- 发布
- 2014-04-21
- 实施
- 2014-07-21
本规范适用于以精密感应分压器及精密电压互感器为主标准器、以参考电势法和串联电压加法为溯源方法的工频电压比例标准装置的校准。
Calibration Specification for Apparatus of Voltage Ratio Standards at Power Frequency
- ICS
- CCS
- A55
- 发布
- 2014-04-21
- 实施
- 2014-10-21
本规范适用于频率范围为100 kHz~50 GHz、功率测量范围为0 5 mW~10 mW的各种小功率传递标准的校准。
Calibration Specification for Lower Power Transfer Standards
- ICS
- CCS
- A55
- 发布
- 2014-04-21
- 实施
- 2014-07-21
本规范适用于测试各种弱电线缆(或线束)工频交流耐电压、绝缘电阻、线缆直流电阻、线间电容的线缆测试仪的校准。本规范不适用于测试线缆高频特性的线缆测试仪的校准。
Calibration Specification for Cable Testers
- ICS
- CCS
- A55
- 发布
- 2014-04-21
- 实施
- 2014-07-21
本规范适用于300 MHz及以上超导脉冲傅里叶变换核磁共振谱仪(以下简称仪器)的校准。
Calibration Specification for Superconducting Pulsed Fourier Transform Nuclear Magnetic Resonance Spectrometers
- ICS
- CCS
- A55
- 发布
- 2014-02-14
- 实施
- 2014-05-14
Transitions, pulses and related waveforms - Terms, definitions and algorithms (IEC 60469:2013); German version EN 60469:2013
- ICS
- 01.040.17;17.220.01
- CCS
- A55
- 发布
- 2014-02
- 实施
- 2014-02-01
Transitions, pulses and related waveforms - Terms, definitions and algorithms
- ICS
- 01.040.17;17.220.01
- CCS
- A55
- 发布
- 2013-11-16
- 实施
- 2013-11-16
本规程适用于电荷放大器的首次检定、后续检定和使用中检查。
Charge Amplifiers
- ICS
- CCS
- A55
- 发布
- 2013-10-25
- 实施
- 2014-04-25
This British Standard gives recommendations for special design and other features of newly-manufactured alternating current watthour meters with ratings up to and including 100 A I for installation in domestic and small commercial/industrial premises within the United Kingdom.
Code of practice for special design and other features of alternating current watthour meters for active energy (MID accuracy classes A and B) for use in the UK
- ICS
- 17.220.20
- CCS
- A55
- 发布
- 2013-08-31
- 实施
- 2013-08-31
Short-circuit currents - Calculation of effects - Part 2: Examples of calculation (IEC 73/163/CD:2012)
- ICS
- 17.220.01
- CCS
- A55
- 发布
- 2013-08
- 实施
International comparison of measurements of the magnetic moment using Vibrating Sample Magnetometers (VSM) and Superconducting Quantum Interference Device (SQUID) magnetometers
- ICS
- 17.220.20;29.030
- CCS
- A55
- 发布
- 2013-08
- 实施
本标准规定了X射线源老化测试仪的计量性能要求、通用技术要求、校准条件、校准项目和校准方法、校准结果表达及复校时间间隔。本标准适用于X射线源老化测试仪的首次校准、后续校准和使用中检验。
Calibration specifications for X-ray generator aging testers
- ICS
- 17.220.01
- CCS
- A55
- 发布
- 2013-04-01
- 实施
- 2013-05-01
本标准规定了感应加热设备的计量性能要求、通用技术要求、校准条件、校准项目和校准方法、校准结果表达及复校时间间隔。本标准适用于感应加热设备的首次校准、后续校准及使用中检验。
Calibration specifications for induction heating equipment
- ICS
- 17.220.01
- CCS
- A55
- 发布
- 2013-04-01
- 实施
- 2013-05-01
This International Standard provides definitions of terms pertaining to transitions, pulses, and related waveforms and provides definitions and descriptions of techniques and procedures for measuring their parameters. The waveforms considered in this standard are those that make a number of transitions and that remain relatively constant in the time intervals between transitions. Signals and their waveforms for which this standard apply include but are not limited to those used in: digital communications,data communications, and computing; studies of transient biological, cosmological, and physical events; and electrical, chemical, and thermal pulses encountered and used in a variety of industrial, commercial, and consumer applications.
Transitions, pulses and related waveforms - Terms, definitions and algorithms
- ICS
- 01.040.17;17.220.01;17.220.20
- CCS
- A55
- 发布
- 2013-04
- 实施
This part of IEC 62056 specifies the DLMS/COSEM communication profile for TCP-UDP/IP networks.
Electricity metering data exchange - The DLMS/COSEM suite - Part 9-7: Communication profile for TCP-UDP/IP networks
- ICS
- 17.220.01;35.110;35.240.99;91.140.50
- CCS
- A55
- 发布
- 2013-04
- 实施
- 2013-04-25
本规范适用于PAL制矢量示波器的校准，NTSC制的矢量示波器的校准可参照执行。
Calibration Specification for Vectorscopes
- ICS
- CCS
- A55
- 发布
- 2013-01-06
- 实施
- 2013-04-06
This part of IEC 61788 describes the measurements of the local critical current density (Jc) and its distribution in large-area high-temperature superconducting (HTS) films by an inductive method using third-harmonic voltages. The most important consideration for precise measurements is to determine Jc at liquid nitrogen temperatures by an electric-field criterion and obtain current-voltage characteristics from its frequency dependence. Although it is possible to measure Jc in applied DC magnetic fields [20@ 21]2@ the scope of this standard is limited to the measurement without DC magnetic fields. This technique intrinsically measures the critical sheet current that is the product of Jc and the film thickness d. The range and measurement resolution for Jcd of HTS films are as follows: ?C Jcd : from 200 A/m to 32 kA/m (based on results@ not limitation); ?C Measurement resolution: 100 A/m (based on results@ not limitation).
Superconductivity - Part 17: Electronic characteristic measurements - Local critical current density and its distribution in large-area superconducting films
- ICS
- 17.220.20;29.050
- CCS
- A55
- 发布
- 2013-01
- 实施
- 2013-01-18
Calibration of space charge measuring equipment based on the pulsed electroacoustic (PEA) measurement principle
- ICS
- 17.220.20;17.220.99;29.035.01;29.080.30
- CCS
- A55
- 发布
- 2012-09
- 实施
Short-circuit currents. Calculation of effects. Definitions and calculation methods
- ICS
- 17.220.01
- CCS
- A55
- 发布
- 2012-04-30
- 实施
- 2012-04-30
