Draft Document - Convertor transformers - Part 3: Application guide (IEC 14/487/CDV:2004); German version prEN 61378-3:2004
文件草案-变流器-变压器-第3部分:应用指南（IEC 14/487/CDV:2004）；德文版prEN 61378-3:2004

2005-02-01

Draft Document - Railway applications - Mounted parts of the traction transformer and cooling system - Part 1: HV bushing for traction transformers; German version CLC/FprTS 50537-1:2009
文件草案——铁路应用——牵引变压器和冷却系统的安装部件——第1部分:牵引变压器的高压套管；德文版CLC/FprTS 50537-1:2009

2010-04-01

Draft Document - Power transformers - Additional European requirements - Part 2-1: Medium power transformer - General requirements; German version EN 50708-2-1:2020
文件草案——电力变压器——欧洲附加要求——第2-1部分:中型电力变压器——一般要求；德文版EN 50708-2-1:2020

2022-02-01

Draft Document - Power transformers - Additional European requirements - Part 1-1: Common part - General requirements; German version EN 50708-1-1:2020
文件草案-电力变压器-附加欧洲要求-第1-1部分:通用部分-一般要求；德文版EN 50708-1-1:2020

2022-02-01

Draft Document - Power transformers - Part 1: General (IEC 14/612/CDV:2009); German version FprEN 60076-1:2009
文件草案——电力变压器——第1部分:总则（IEC 14/612/CDV:2009）；德文版FprEN 60076-1:2009

2009-11-01

Draft Document - Safety of transformers, reactors, power supply units and combinations thereof - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications (IEC 96/482/CDV:2019); German and English version
文件草案——变压器、电抗器、电源装置及其组合的安全——第2-1部分:一般应用中分离变压器和包含分离变压器的电源的特殊要求和试验（IEC 96/482/CDV:2019）；德语和英语版本

2020-05-01

Draft Document - Power transformers - Additional European requirements - Part 1-2: Common part - Assessment of energy performance; German and English version prEN 50708-1-2:2020
文件草案——电力变压器——欧洲附加要求——第1-2部分:通用部分——能源性能评估；德语和英语版本prEN 50708-1-2:2020

2022-02-01

Draft Document - Measuring relays and protection equipment - Part 187-1: Functional requirements for restrained and unrestrained differential protection of motors, generators and transformers (IEC 95/341/CD:2016)
文件草案-测量继电器和保护设备-第187-1部分:电动机、发电机和变压器的有限制和无限制差动保护的功能要求（IEC 95/341/CD:2016）

2016-08-01

Draft Document - Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements; German version EN 50464-1:2007/FprAA:2011
文件草案.最高电压不超过36 kV的设备用50 Hz 50 kVA至2500 kVA的三相油浸式配电变压器.第1部分:一般要求；德文版EN 50464-1:2007/FprAA:2011

2011-06-01

Draft Document - Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-20: Particular requirements and tests for small reactors (IEC 96/313/CDV:2008); German version FprEN 61558-2-20:2008
文件草案——电源电压高达1100 V的变压器、电抗器、电源装置和类似产品的安全——第2-20部分:小型电抗器的特殊要求和试验（IEC 96/313/CDV:2008）；德文版FprEN 61558-2-20:2008

2009-02-01