K04 基础标准和通用方法 标准查询与下载

DL/T 1167-2019 同步发电机励磁系统建模导则

Guidelines for Modeling Excitation Systems of Synchronous Generators

JIS C 0508-6:2019 电气/电子可程序化电子安全相关系统的功能安全性. 第6部分: IEC 61508-2和IEC 61508-3的应用指南

Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3

JIS C 0508-5:2019 电气/电子/可编程电子安全相关系统的功能安全性. 第5部分: 安全性整体水平测定方法举例

Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 5: Examples of methods for the determination of safety integrity levels

DB3307/T 80-2018 装饰装修工程电气装置安装及检验规范

Specifications for installation and inspection of electrical installations in decoration works

IEC 60204-11:2018 机械的安全. 机械的电气设备. 第11部分:交流电压1000V或直流电压1500V以上和36kV以下设备的要求

Safety of machinery - Electrical equipment of machines - Part 11: Requirements for equipment for voltages above 1000 V AC or 1500 V DC and not exceeding 36 kV

NB/T 42155-2018 高原用交流40.5kV金属封闭开关设备最小安全距离

Minimum safety distance for AC 40.5kV metal-enclosed switchgear used on plateaus

DIN EN 62569-1:2018 产品特性信息通用规范.第1部分:原理和方法(IEC 62569-1-2017); 德文版本EN 62569-1-2017

Product-related information data are a prerequisite in a wide range of automated processes. The International Standard IEC 62569-1 establishes general principles and methods to manage such data along the life cycle of an object or part.

Generic specification of information on products by properties - Part 1: Principles and method (IEC 62569-1:2017); German version EN 62569-1:2017

BS EN IEC 60071-2:2018 绝缘配合 申请指南

Insulation co-ordination. Application guidelines

IEC 60375:2018 关于电路的规定

This International Standard specifies the rules for signs and reference directions and reference polarities for electric currents and voltages in electric networks. In Clauses 3 to 10, the time dependence is arbitrary. It is assumed that the wavelength of the highest frequency involved is larger than the largest distance between two points of the network; processes are considered to be quasi-static. Clause 11 specifies the rules and recommendations for complex notation.

Conventions concerning electric circuits

DIN EN 62321-4:2018 电工技术产品中某些物质的测定. 第4部分: 通过冷蒸汽原子吸收光谱法, 冷蒸汽原子荧光光谱法, 电感耦合等离子体发射光谱法和电感耦合等离子体质谱测定法测定聚合物, 金属和电子中的汞 (IEC 62321-4-2013+A1-2017); 德文版本EN 62321-4-2014+A1-2017

IEC 62321-4 specifies the determination of the levels of mercury (Hg) contained in electrotechnical products. This proposed Amendment closes some technical gaps in the case of analysis of fluorescent lamps.s.

Determination of certain substances in electrotechnical products - Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS, ICP-OES and ICP-MS (IEC 62321-4:2013 + A1:2017); German version EN 62321-4:2014 + A1:2017

DL/T 474.2-2018 现场绝缘试验实施导则 直流高电压试验

本标准提出了现场直流高电压绝缘试验所涉及的试验电压的产生、试验接线、主要元件的选择和试验方法等一些技术细则和注意事项，贯彻执行有关国家标准和DL/T 596的相应规定。 本标准适用于在变电所、发电厂现场和在修理车间、试验室条件下对高压电气设备绝缘进行直流耐压试验和直流泄露电流试验。

Guide for insulation test on site DC high voltage test

DL/T 474.1-2018 现场绝缘试验实施导则 绝缘电阻、吸收比和极化指数试验

Insulation Resistance, Absorption Ratio and Polarization Index Tests

DL/T 474.5-2018 现场绝缘试验导则 避雷器试验

本标准提出了阀型避雷针[包括碳化硅普通阀型（FZ和FS）、碳化硅磁吹阀型（FCZ和FCD）以及金属氧化物等避雷器]常规试验项目的具体试验方法、技术要求和注意事项等技术细则。 本标准适用于在发电厂、变电所现场和在修理车间、试验室等条件下对避雷器进行常规试验。

Guide for insulation test on site Lightning arrester tests

NB/T 41010-2018 交流电弧炉供电技术导则 电能质量控制

Technical Guidelines for AC Electric Arc Furnace Power Supply Power Quality Control

DL/T 474.3-2018 现场绝缘试验实施导则 介质损耗因数tanδ试验

本标准提出了测量高压电力设备绝缘介质损耗因数tanδ和电容的方法，试验接线和判断标准，着重阐述现场测量的各种影响因素、可能产生的误差和减少误差的技术措施。 本标准适用于发电厂、变电所现场和修理车间、试验室等条件下、测量高压电力设备绝缘的介质损耗因数tanδ和电容。

Guide for insulation test on site Dielectric dissipation factor test

DL/T 474.4-2018 现场绝缘试验实施导则 交流耐压试验

本标准提出了高电压电气设备交流耐压试验所涉及的试验接线、试验设备、试验方法和注意事项等一些技术细则。 本标准适用于在发电厂、变电所现场和修理车间、试验室等条件下对高电压电气设备进行交流耐压试验。

Guide for insulation test on site AC voltage withstanding test

SJ/T 11697-2018 无铅元器件焊接工艺适应性规范

Specification for adaptability of soldering processes for lead-free components

IEC 60417:2018 设备用图形符号

Graphical symbols for use on equipment (DATABASE SNAPSHOT) ((SNAPSHOTS ARE NOT AVAILABLE FOR RETAIL PURCHASE))

DIN EN 62321-8:2017 电工技术产品中某些物质的测定. 第8部分: 采用气相色谱质谱联用仪(GC-MS), 配有热裂解/热脱附附件的气相色谱质谱联用仪(Py/TD-GC-MS)测定聚合物中的邻苯二甲酸酯(IEC 62321-8-2017);德文版本EN 62321-8-2017

The purpose of the IEC 62321 series is to provide test methods that will allow the electrotechnical industry to determine the levels of certain substances of concern in electrotechnical products on a consistent global basis. This part 8 of the series provides test methods to determine the levels of di-isobutyl phthalate(DIBP), di-n-butyl phthalate (DBP), benzylbutyl phthalate (BBP), di-(2-ethylhexyl) phthalate (DEHP), di-n-octyl phthalate (DNOP), di-isononyl phthalate (DINP) and di-iso-decyl phthalate (DIDP).

Determination of certain substances in electrotechnical products - Part 8: Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermal desorption accessory (Py/TD-GC-MS) (IEC 62321

DIN EN 62321-7-2:2017 电工技术产品中某些物质的测定.第7-2部分:六价铬.采用比色法测定电子聚合物中的六价铬(Cr(VI))(IEC 62321-7-2-2017);德文版本EN 62321-7-2-2017

This method describes procedures to measure hexavalent chromium, Cr(VI), quantitatively in samples of polymers and electronics.

Determination of certain substances in electrotechnical products - Part 7-2: Hexavalent chromium - Determination of hexavalent chromium (Cr(VI)) in polymers and electronics by the colorimetric method (IEC 62321-7-2:2017); German version EN 62321-7-2:2017