IEC 60100-1962 Methods for the measurement of direct interelectrode capacitances of electronic tubes and valves《电子管极间电容的测量方法》.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

ASTM B372-2017 Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube《无缝铜及铜合金矩形波导管的标准规格》.pdf

ASTM B374-2006 Standard Terminology Relating to Electroplating《电镀的相关标准术语》.pdf

ASTM B374-2006(2011) Standard Terminology Relating to Electroplating《电镀的相关标准术语》.pdf

ASTM B379-2004 Standard Specification for Phosphorized Coppers&8212 Refinery Shapes《增磷铜精炼型材的标准规范》.pdf

ASTM B379-2011 Standard Specification for Phosphorized Coppers&8212 Refinery Shapes《增磷铜精炼型材标准规格》.pdf

ASTM B380-1997(2007) Standard Test Method of Corrosion Testing of Decorative Electrodeposited Coatings by the Corrodkote Procedure《装饰电镀层的涂膏密室耐蚀试验标准试验方法范》.pdf

ASTM B380-1997(2008)e1 Standard Test Method for Corrosion Testing of Decorative Electrodeposited Coatings by the Corrodkote Procedure《装饰电镀层的涂膏密室耐腐蚀试验的标准试验方法》.pdf

ASTM B380-1997(2013) Standard Test Method for Corrosion Testing of Decorative Electrodeposited Coatings by the Corrodkote Procedure《装饰电镀层涂膏密室耐腐蚀试验的标准试验方法》.pdf

ASTM B380-1997(2018) Standard Test Method for Corrosion Testing of Decorative Electrodeposited Coatings by the Corrodkote Procedure.pdf