17.220 电学、磁学、电和磁的测量 标准查询与下载
共找到 418 条与 电学、磁学、电和磁的测量 相关的标准，共 28 页
本标准规定了DDZ-Ⅲ系列电动单元组合仪表指示仪的基本参数、质量指标以及评定方法等内容。 本标准适用于DDZ-Ⅲ系列电动单元组合仪表中的单针指示仪、双针指示仪、色带指示仪和指示报警仪，以下统称指示仪。
DDZ-Ⅲ series process electronic control system--Ladicating instrument
- ICS
- 17.220
- CCS
- N15
- 发布
- 1992-08-29
- 实施
- 1993-04-01
本标准规定了DDZ-Ⅲ系列电动单元组合仪表恒流给定器的基本参数、质量指标以及评定方法等内容。 本标准适用于DDZ-Ⅲ系列电动单元组合仪表恒流给定器（以下简称给定器）。
DDZ-Ⅲ series process electronic control system--Constant current settes
- ICS
- 17.220
- CCS
- N15
- 发布
- 1992-08-29
- 实施
- 1993-04-01
本标准规定了高性能屏蔽室相对屏蔽效能的测试和计算方法。 本标准适用于金属板结构，能将电场和磁场抑制若干数量级的高性能屏蔽室。尤其适用于各边尺寸在1.5～15.0m之间的长方形屏蔽室。本标准适宜采用常规设备在非理想条件的现场进行测试。
Measurement of shielding effectiveness of high-performance shielding enclosures
- ICS
- 17.220
- CCS
- L06
- 发布
- 1990-02-01
- 实施
- 1990-08-01
本标准规定了悬丝磁力仪的技术要求、试验方法、检验规则、标志、包装、运输与贮存。 本标准适用于光学系统读数和计数器读数的悬丝式垂直磁力仪，是该类仪器制造与检验的主要技术依据。
General purpose specification of filar suspension magnetometer
- ICS
- 17.220
- CCS
- D82
- 发布
- 1989-02-22
- 实施
- 1989-09-01
本标准规定了井斜45°以内，测量范围0～15×10nT，“垂向系统”三分量井中磁力仪主要技术指标、试验方法、检验规则、标志、包装、运输与贮存。
Specification for three-component borehole magnetometer
- ICS
- 17.220
- CCS
- D82
- 发布
- 1989-02-22
- 实施
- 1989-09-01
Load box for static load test of foundation pile self-balancing method
- ICS
- 17.220
- CCS
- N22
- 发布
- 2023-09-27
- 实施
- 2023-12-27
本文件规定了电能表自动化检定系统的功能单元要求、软件要求、其他技术要求、试验方法、标志和文件。 本文件适用于静止式交流电能表的自动化检定系统设计、制造、订货和验收。运行中的电能表自动化检定系统升级改造时可参照执行。
Technical Specifications for Electric Energy Meter Automation Calibration System
- ICS
- 17.220
- CCS
- N22
- 发布
- 2023-05-26
- 实施
- 2023-11-26
本文件适用于深圳市行政区域内电动汽车司乘人员电磁曝露安全评估。乘客及其他车辆的司乘人员的电磁曝露测量及安全评估也可参照使用。本文件不适用于无线充电汽车在无线充电状态下的电磁曝露安全评估。
Technical specification for electromagnetic exposure assessment of electric vehicle drivers and passengers
- ICS
- 17.220
- CCS
- Z30
- 发布
- 2022-12-28
- 实施
- 2023-01-01
Electromagnetic Compatibility Test Method for Centrifuge
- ICS
- 17.220
- CCS
- A55
- 发布
- 2022-09-09
- 实施
- 2022-12-09
IEC 62056-8-5:2017 specifies the IEC 62056 DLMS/COSEM communication profile for metering purposes based on the Recommendations ITU-T G.9901: Narrowband orthogonal frequency division multiplexing power line communication transceivers - Power spectral density specification and ITU-T G.9903:2014, Narrowband orthogonal frequency division multiplexing power line communication transceivers for G3-PLC networks, an Orthogonal Frequency Division Multiplexing (OFDM) Power Line Communications (PLC) protocol. The contents of the corrigendum of December 2017 have been included in this copy.
Electricity metering data exchange - The DLMS/COSEM suite - Part 8-5: Narrow-band OFDM G3-PLC communication profile for neighbourhood networks
- ICS
- 17.220
- CCS
- 发布
- 2022-05-12
- 实施
General technical specification for wide load current transformer
- ICS
- 17.220
- CCS
- L98
- 发布
- 2022-05-06
- 实施
- 2022-08-06
Technical Specifications for Electronic Verification Records Based on Blockchain Power Metering Trusted Platform
- ICS
- 17.220
- CCS
- N22
- 发布
- 2022-05-06
- 实施
- 2022-08-06
Technical regulations for safety inspection of anti-flooding workshops of hydropower stations
- ICS
- 17.220
- CCS
- N93
- 发布
- 2021-12-22
- 实施
- 2022-07-22
Electrical equipment for measurement, control and laboratory use -- EMC requirements -- Part 2-6: Particular requirements -- In vitro diagnostic (IVD) medical equipment (IEC 61326-2-6:2020)
- ICS
- 17.220
- CCS
- 发布
- 2021-11-02
- 实施
- 2021-11-02
Superconductivity. Residual resistance ratio measurement. Residual resistance ratio of cavity-grade Nb superconductors
- ICS
- 17.220
- CCS
- K04
- 发布
- 2021-10-11
- 实施
- 2021-10-11
Superconductivity – Part 23: Residual resistance ratio measurement – Residual resistance ratio of cavity-grade Nb superconductors
- ICS
- 17.220
- CCS
- 发布
- 2021-10-08
- 实施
- 2021-10-08
IEC 61788-23:2018 addresses a test method for the determination of the residual resistance ratio (RRR) of cavity-grade niobium. The test method should be valid for specimens with rectangular or round cross-section, cross-sectional area greater than 1 mm2 but less than 20 mm2, and a length not less than 10 nor more than 25 times the width or diameter.
Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of Nb superconductors
- ICS
- 17.220
- CCS
- 发布
- 2021-07-01
- 实施
