17.220.01 电学、磁学综合 标准查询与下载

GB/T 35698.2-2019 短路电流效应计算 第2部分：算例

Calculation of effects of short-circuit currents—Part 2: Examples of calculation

GB/T 35698.1-2017 短路电流效应计算 第1部分：定义和计算方法

Calculation of effects of short-circuit currents—Part 1: Definitions and calculation methods

GB/T 29823-2013 试验用空气焓值法试验装置检验方法

本标准规定了试验用空气焓值法试验装置检验方法的术语和定义、检验规定、检验方法、检验结果判别、检验周期和制冷量、制热量的计算以及检验结果不确定度的评定等。本标准适用于试验用空气焓值法试验装置的检验。标准所规定的检验方法,用于检验试验用空气焓值法试验装置的温度、湿度、压力、电参数、流量、风速、转速等测量系统及喷嘴。其他类似试验装置设备的检验也可参考本标准所规定的检验方法。

Rating methods for test air enthalpy testing facility

GB/T 15541-1995 发射频率的测量方法

本标准规定了各类无线电发射设备的频率测量方法和空间电波频率的监测方法。 本标准适用于工作频率为1.6～1000MHz的各类无线电发射设备，同时可为无线电发射设备生产、使用单位以及有关管理部门，对发射频率进行检测和监测提供技术依据。

Methods of measurement for transmitting frequency

GB/T 15471-1995 逻辑分析仪通用技术条件和测试方法

本标准规定了逻辑分析仪（以下简称仪器）的技术要求、试验方法、检验规则、标志、包装、运输、储存及外观、安全、功能正常性的检查方法，主要性能的测试方法。 本标准适用于3.1条中规定的逻辑分析仪，也适用于具有逻辑插入单元或逻辑分析仪的附属装置的测量仪器，个人仪器型的逻辑分析仪可参照本标准。

General specification and test method for logic analyzers

GB/T 15472-1995 失真度测量仪通用技术条件和测试方法

本标准规定了谐波失真度测量仪（简称失真仪）的术语、产品分类、通用技术要求、试验方法、检验规则、标志、包装、运输、贮存等。 本标准适用于谐波失真度测量仪，作为产品设计、鉴定、生产、使用、测试的共同技术依据，也是制订失真仪产品标准的依据。 本标准中的主要技术要求、试验方法、检验规则也适用于低频综合测量设备中的电压和谐波失真测量部件。 本标准不适用于非线性互调失真度测量仪和瞬态失真度测量仪。

Generic specification and test method for distortion meters

T/ZAITS 028-2024 拆回智能电子式电能表自动分拣系统技术规范

1  范围　 2  规范性引用文件　 3  术语和定义　 4  系统组成　 5  基本要求　 6  技术要求　 7  功能验证　

Technical specifications for automatic sorting system of change back intelligent electronic energy meter

GSO IEC TR 60909-4:2024 三相交流系统中的短路电流 第4部分：短路电流计算示例

IEC TR 60909-4:2021 which is a Technical Report, is intended to give help for the application of IEC 60909-0 for the calculation of short-circuit currents in 50 Hz or 60 Hz three-phase AC systems. This document does not include additional requirements but gives support for the modelling of electrical equipment in the positive-sequence, the negative-sequence and the zero-sequence system (Clause 4), the practical execution of calculations in a low-voltage system (Clause 5), a medium-voltage system with asynchronous motors (Clause 6) and a power station unit with its auxiliary network feeding a large number of medium-voltage asynchronous motors and low-voltage motor groups (Clause 7). The three examples given in Clauses 5, 6 and 7 are similar to those given in IEC TR 60909-4:2000 but they are revised in accordance with IEC 60909-0, which replaces it. The example given in Clause 8 is new and mirrors the introduction of the new 6.8 of IEC 60909-0:2016. Clause 9 gives the circuit diagram and the data of a test network and the results for a calculation carried out in accordance with IEC 60909-0, to offer the possibility for a comparison between the results found with a digital program for the calculation of short-circuit currents and the given results for and in a high-voltage network with power station units, generators, asynchronous motors and lines in four different voltage levels 380 kV, 110 kV, 30 kV and 10 kV. This second edition cancels and replaces the first edition published in 2000. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) adaption to IEC 60909-0:2016; b) addition of an example for the calculation of short-circuit currents of wind power station units; c) correction of errors.

Short-circuit currents in three-phase AC systems - Part 4: Examples for the calculation of short-circuit currents

T/QGCML 3044-2024 串户排查仪

本文件规定了串户排查仪的术语和定义、技术要求、试验方法、检验规则、标志、包装、运输、贮存。 本文件适用于串户排查仪的生产检验。

Household checker

T/CASME 1077-2023 PXI隔离高精度电流输出模块

本文件规定了PXI隔离高精度电流输出模块的技术要求、检测方法、检验规则和标志、包装、运输、贮存等。

PXI isolation high precision current output module

T/CASME 1078-2023 RTC热电阻仿真模拟模块

本文件规定了RTC热电阻仿真模拟模块的技术要求、检测方法、检验规则、标志、包装、运输和贮存等内容。

RTC thermal resistance simulation module

T/GZJL 3-2023 特高频局部放电测试仪校准方法

前言.............................................................................................................................................................................................II 1 范围..........................................................................................................................................................................................1 2 规范性引用文件.....................................................................................................................................................................1 本文件没有规范性引用文件....................................................................................................................................................1 3 术语和定义.............................................................................................................................................................................1 4 工作原理.................................................................................................................................................................................1 5 计量特性.................................................................................................................................................................................1 5.1 检测频率.............................................................................................................................................................................1 5.2 灵敏度.................................................................................................................................................................................1 5.3 线性误差.............................................................................................................................................................................2 5.4 传感器有效高度................................................................................................................................................................2 5.5 短期幅值稳定性................................................................................................................................................................2 6 校准条件................................................................................................................................................................................2 6.1 环境条件............................................................................................................................................................................2 6.2 测量标准及辅助设备.......................................................................................................................................................2 7 校准项目和校准方法..........................................................................................................................................................3 7.1 校准项目...........................................................................................................................................................................3 7.2 校准前准备.......................................................................................................................................................................3 7.3 校准方法...........................................................................................................................................................................3 8 校准结果表达　.....................................................................................................................................................................6 9 复校时间间隔　.....................................................................................................................................................................7 附录A（资料性） 不确定度评定示例................................................................................................................................8 附录B（资料性） 校准原始纪录格式...............................................................................................................................12 附录C（资料性） 校准证书结果页格式...........................................................................................................................13 参考文献.................................................................................................................................................................................14

Calibration method for ultra-high frequency partial discharge testers

T/GZJL 2-2023 高频电流法局部放电测试仪校准方法

前言.........................................................................................................................................................................II 1 范围.....................................................................................................................................................................1 2 规范性引用文件................................................................................................................................................1 3 术语和定义........................................................................................................................................................1 4 工作原理............................................................................................................................................................1 5 计量特性............................................................................................................................................................1 5.1 传感器传输阻抗............................................................................................................................................1 5.2 检测频率........................................................................................................................................................2 5.3 灵敏度............................................................................................................................................................2 5.4 抗干扰性能....................................................................................................................................................2 5.5 线性误差........................................................................................................................................................2 5.6 短期幅值稳定性...........................................................................................................................................2 6 校准条件...........................................................................................................................................................2 6.1 环境条件........................................................................................................................................................2 6.2 测量标准及辅助设备...................................................................................................................................2 7 校准项目和校准方法......................................................................................................................................3 7.1 校准项目.......................................................................................................................................................3 7.2 校准前准备...................................................................................................................................................3 7.3 校准方法.......................................................................................................................................................3 8 校准结果表达..................................................................................................................................................5 9 复校时间间隔　.................................................................................................................................................6 附录A（资料性） 不确定度评定示例............................................................................................................7 附录B（资料性） 校准原始纪录格式..........................................................................................................11 附录C（资料性） 校准证书结果页格式......................................................................................................12 参考文献............................................................................................................................................................13

Calibration method for local discharge tester using high-frequency current method

T/GZJL 1-2023 电阻法环境腐蚀监测仪校准方法

前言..........................................................................................................　II 1  范围.........................................................................................................1 2  规范性引用文件....................................................................................1 3  术语和定义............................................................................................1 4  计量特性................................................................................................1 5  校准条件................................................................................................1 6  校准项目和校准方法...........................................................................2 7  校准结果表达.......................................................................................3 8  复校时间间隔.......................................................................................4 附录A（资料性）  电阻法环境腐蚀监测仪工作原理........................5 附录B（资料性）  校准结果测量不确定度评定示例........................7 附录C（资料性）  校准原始记录格式　..............................................11 附录D（资料性）  校准证书内页格式　..............................................12

Calibration method for environmental corrosion monitoring instrument using resistance method

T/QGCML 1743-2023 源量程信号检测系统

本文件规定了源量程信号检测系统的术语和定义、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本文件适用于源量程信号检测系统的生产和检验。

Source range signal detection system

EN IEC 60404-12:2023 磁性材料 第12部分：评估电工钢带和钢片表面绝缘涂层耐热性的试验方法

IEC 60404-12:2023 is applicable to surface insulation coatings on electrical steel strip and sheet classified in IEC 60404-1-1. This document defines the general principles and technical details of the tests for the assessment of the thermal endurance of surface insulation coatings on electrical steel strip and sheet. The assessment is made by evaluating the change of a specified property of the surface insulation coating due to a heat treatment at a specified temperature up to 850 °C for a specified duration time up to 2 500 h. The specified property is measured at an ambient temperature of (23 ± 5) °C both without heat treatment and after heat treatment. This edition includes the following significant technical changes with respect to the previous edition: the method of test for adhesion has been modified to match to the method of bend test specified in ISO 1519 using a cylindrical mandrel of 32 mm in diameter instead of the 30 mm diameter mandrel specified in the first edition; the method of test for interlaminar insulation resistance has been modified to match to the method specified in IEC 60404-11 and the modified Franklin test has been removed; the method of test for compressibility has been modified to match to the method of test for stacking factor specified in IEC 60404-13; the concept of "resistance grades" has been removed; the clamping pressure to be used at temperature ratings above 500 °C has been reduced to (0,01 ± 0,001) N/mm2; the testing for continuous exposure has been made a subject to an agreement between the manufacturer and the purchaser and the procedure has been moved to an informative Annex A.

Magnetic materials - Part 12: Methods of test for the assessment of the thermal endurance of surface insulation coatings on electrical steel strip and sheet

T/CIPR 084-2023 物理电阻实验仪

本文件规定了物理电阻实验仪（以下简称“实验仪”）的结构型式、要求、试验方法、检验规则、标志、包装、运输和储存。 本标准适用于模拟式和数字式交/直流接地导通电阻测试仪（实验仪）,也适用于兼有测量其他参量仪器的接地导通电阻测量部分。

Physical resistance tester

IEC 60404-12:2023 磁性材料.第12部分:电工钢带和薄板表面绝缘涂层耐热性评定的试验方法

Magnetic materials - Part 12: Methods of test for the assessment of the thermal endurance of surface insulation coatings on electrical steel strip and sheet

T/SHDSGY 170-2022 磁场检测传感器通用技术条件

本文件规定了磁场检测传感器（以下简称全极传感器）的术语和定义、工作原理、应用领域、型号命名、技术要求、检验、包装和贮存。 本文件适用于磁场检测传感器。

General technical conditions for magnetic field detection sensor

IEC 80000-6:2022 数量和单位.第6部分:电磁学

Quantities and units - Part 6: Electromagnetism