IEC 60721-3-9 AMD 1-1994 Classification of environmental conditions - Part 3 Classification of groups of environmental parameters and thier severities section 9.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

ANSI UL 2460-2015 UL Standard for Safety Nonshielded Cable (First Edition).pdf

ANSI UL 248-1-2011 UL Standard for Safety Low-Voltage Fuses C Part 1 General Requirements (Third Edition Reprint with Revisions Through and Including June 16 2017)《低压保险丝安全标准.第1部分 一.pdf

ANSI UL 248-10-2011 UL Standard for Safety Low-Voltage Fuses - Part 10 Class L Fuses (Third Edition Reprint with revisions through and including January 13 2017)《低压保险丝安全标准.第10部分 L级.pdf

ANSI UL 248-11-2011 UL Standard for Safety Low-Voltage Fuses - Part 11 Plug Fuses (Third Edition Reprint with revisions through and including August 18 2015)《低压保险丝安全标准.第11部分 插入式保险丝.pdf

ANSI UL 248-12-2011 UL Standard for Safety Low-Voltage Fuses - Part 12 Class R Fuses (Third Edition Reprint with revisions through and including January 30 2018)《低压熔断器安全性标准.第12部分 R.pdf

ANSI UL 248-13-2000 UL Standard for Safety Low-Voltage Fuses C Part 13 Semiconductor Fuses (Second Edition Reprint with Revisions Through and Including March 24 2015).pdf

ANSI UL 248-14-2000 UL Standard for Safety Low-Voltage Fuses C Part 14 Supplemental Fuses (Second Edition Reprint with Revisions Through and Including March 25 2015).pdf

ANSI UL 248-15-2000 UL Standard for Safety Low-Voltage Fuses - Part 15 Class T Fuses (Second Edition Reprint with Revisions Through and Including March 25 2015).pdf

ANSI UL 248-15-2018 UL Standard for Safety Low-Voltage Fuses C Part 15 Class T Fuses (Third Edition).pdf