IEC 60258-1968 Direct acting recording electrical measuring instruments and their accessories《直接作用电测量记录仪表及其附件》.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

DLA MIL-PRF-83536 32 B-2010 RELAYS ELECTROMAGNETIC ESTABLISHED RELIABILITY 3PDT 25 AMPERES (RESISTIVE) PERMANENT MAGNET DRIVE HERMETICALLY SEALED ALL WELDED DC COIL.pdf

DLA MIL-PRF-83536 33 B-2010 RELAYS ELECTROMAGNETIC ESTABLISHED RELIABILITY 3PDT 25 AMPERES (RESISTIVE) PERMANENT MAGNET DRIVE HERMETICALLY SEALED ALL WELDED TRANSIENT SUPPRESSED DC.pdf

DLA MIL-PRF-83536 34 A VALID NOTICE 2-2010 Relays Electromagnetic Established Reliability 1PDT Low Level to 10 Amperes Permanent Magnet Drive Hermetically Sealed All Welded DC Coil.pdf

DLA MIL-PRF-83536 35 A-2012 RELAYS ELECTROMAGNETIC ESTABLISHED RELIABILITY 1PDT LOW LEVEL TO 10 AMPERES PERMANENT MAGNET DRIVE HERMETICALLY SEALED ALL WELDED TRANSIENT SUPPRESSED D.pdf

DLA MIL-PRF-83536 36 VALID NOTICE 1-2010 Relay Electromagnetic Established Reliability 1PDT 25 Amperes Permanent Magnet Drive Hermetically Sealed All Welded DC Coil.pdf

DLA MIL-PRF-83536 37 VALID NOTICE 1-2010 Relay Electromagnetic Established Reliability 1PDT 25 Amperes Permanent Magnet Drive Hermetically Sealed All Welded Transient Suppressed DC.pdf

DLA MIL-PRF-83536 4 B-2009 RELAYS ELECTROMAGNETIC ESTABLISHED RELIABILITY DPDT LOW LEVEL TO 5 AMPERES PERMANENT MAGNET DRIVE MAGNETIC LATCH HERMETICALLY SEALED ALL WELDED TRANSIENT.pdf

DLA MIL-PRF-83536 5 C-2010 RELAYS ELECTROMAGNETIC ESTABLISHED RELIABILITY 4PDT LOW LEVEL TO 5 AMPERES PERMANENT MAGNET DRIVE HERMETICALLY SEALED ALL WELDED DC COILS.pdf

DLA MIL-PRF-83536 7 B-2013 RELAYS ELECTROMAGNETIC ESTABLISHED RELIABILITY 4PDT LOW LEVEL TO 5 AMPERES PERMANENT MAGNET DRIVE MAGNETIC LATCH HERMETICALLY SEALED ALL WELDED DC COILS.pdf