IEC 60246-1967 Connecting wires having a rated voltage of 20 kV and 25 kV d.c and a maximum working temperature of 105 °C for use in television receivers《电视接收机用.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

STAS 9090 1-1990 Radial construction tyres for passenger cars series 80 main dimensions and working parameters《客车用80系列径向施工轮胎，主要尺寸和工作参数 》.pdf

STAS 9090 2-1990 Radial construction tyres for passenger cars series 70 Main dimensions and working parameters《客车用70系列径向施工轮胎，主要尺寸和工作参数 》.pdf

STAS 9090 3-1990 RADIAL CONSTRUCTION TYRES FOR PASSENGER CARS SERIES 60 and 65 Main dimensions and main parameters《客车用60和65系列径向施工轮胎 主要尺寸和工作参数 》.pdf

STAS 9090-1980 RADIAL PLY TYRES FOR PASSENGER CARS Basic dimensions and service rates《客车用的径向折叠轮胎 基本尺寸和服务费率 》.pdf

STAS 9091-1983 Road vehicles COUPLING BALL FOR CARAVANS AND LIGHT TRAILERS Dimensions《道路车辆 大篷车和轻型拖车用的耦合滚珠 尺寸 》.pdf

STAS 9092 1-1983 Machine-tools MOUNTING OF PLAIN GRINDING WHEELS BY MEANS OF HUB FLANCES Dimensions《机床 通过毂缘安装普通砂轮 尺寸 》.pdf

STAS 9092-1971 Machine-tools MOUNTING OF PLAIN GRINDIN WHEELS BY MEANS OF HUP FLANGES Intel-changeability dimensions《机床 通过毂缘安装普通砂轮 互换性尺寸 》.pdf

STAS 9093-1985 METHOD FOR RENDERINGEVIDENT OF THE RESIDUAL STRESSES IN COPPER AND COPPER ALLOYS SEMIPRODUCTS AND PRODUCTS《铜及铜合金半成品及成品中残余应力的证明方法 》.pdf

STAS 9095-1990 Road works.Rubble stone or cobblestone pavenents《道路工程 毛石或鹅卵石路面 》.pdf