IEC 60720-1981 Characteristics of line post insulators《线路支柱绝缘子的特性》.pdf

相关资源

IEC TS 62492-1-2008 Industrial process control devices - Radiation thermometers - Part 1 Technical data for radiation thermometers《工业过程控制装置 辐射温度计 第1部分 辐射温度计的技术数.pdf

IEC TR2 61464-1998 Insulated bushings - Guide for the interpretation of dissolved gas analysis (DGA) in bushings where oil is the impregnating medium of the mai.pdf

IEC TR 61241-2-2-1993 Electrical apparatus for use in the presence of combustible dust part 2 test methods section 2 method for determining the electrical resis.pdf

IEC TR 60972-1989 Classification and interpretation of new lighting products《新型照明产品的分类和说明》.pdf

IEC TR 60943 Edition 21-2009 Guidance concerning the permissible temperature rise for parts of electrical equipment in particular for terminals《特殊终端中电气设备部件用关于允许.pdf

IEC TR 60943 AMD 1-2008 Guidance concerning the permissible temperature rise for parts of electrical equipment in particular for terminals Amendment 1《电气设备部件(特别.pdf

IEC TR 60919-2-2008 Performance of high-voltage direct current (HVDC) systems with line-communicated converters - Part 2 Faults and switching《带线性通信转换器的高压直流(HVDC.pdf

IEC TR 60870-6-505 Edition 11-2006 Telecontrol equipment and systems - Part.6-505 Telecontrol protocols compatible with ISO standards and ITU-T recommendations .pdf

IEC TR 60344 CORR1-2012 Calculation of d c resistance of plain and coated copper conductors of low-frequency cables and wires - Application guide Corrigendum 1《.pdf

IEC 62560 CORR1-2012 Self-ballasted LED-lamps for general lighting services by voltage 50 V - Safety specifications Corrigendum 1《普通照明用50 V以上自镇流LED灯 安全要求 勘误表1》.pdf

猜你喜欢

DIN EN ISO 20345-2012 Personal protective equipment - Safety footwear (ISO 20345 2011) German version EN ISO 20345 2011《个人防护设备 安全鞋》.pdf

DIN EN ISO 20346-2014 Personal protective equipment - Protective footwear (ISO 20346 2014) German version EN ISO 20346 2014《个人防护设备 防护鞋》.pdf

DIN EN ISO 20347-2012 Personal protective equipment - Occupational footwear (ISO 20347 2012) German version EN ISO 20347 2012《个人防护设备 职业鞋靴》.pdf

DIN EN ISO 20361-2016 Liquid pumps and pump units - Noise test code - Grades 2 and 3 of accuracy (ISO 20361 2015) German version EN ISO 20361 2015《液体泵和泵机组 噪声测试规程 2级和3级精确度(ISO 20361.pdf

DIN EN ISO 20421-2-2017 Cryogenic vessels - Large transportable vacuum-insulated vessels - Part 2 Operational requirements (ISO 20421-2 2017) German version EN ISO 20421-2 2017《低温容.pdf

DIN EN ISO 20433-2013 Leather - Tests for colour fastness - Colour fastness to crocking (ISO 20433 2012) German version EN ISO 20433 2012《皮革 色牢度试验 摩擦色牢度(ISO 20433-2012) 德文版本EN ISO .pdf

DIN EN ISO 20471-2017 High visibility clothing - Test methods and requirements (ISO 20471 2013 Corrected version 2013-06-01 + Amd 1 2016) German version EN ISO 20471 2013 + A1 2016.pdf

DIN EN ISO 20482-2014 Metallic materials - Sheet and strip - Erichsen cupping test (ISO 20482 2013) German version EN ISO 20482 2013《金属材料 板材和带材 埃里克森杯突试验(ISO 20482-2013) 德文版本EN ISO .pdf

DIN EN ISO 20483-2014 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483 2013) German version EN I.pdf