国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標(biāo)網(wǎng)! 客服QQ:772084082 加入會(huì)員
已選條件: 電氣工程綜合
每頁顯示20 條,共找到 6077 條結(jié)果 <302/304>
標(biāo)準(zhǔn)編號(hào) 標(biāo)準(zhǔn)名稱 發(fā)布部門 發(fā)布日期 狀態(tài)
IEC 62561-7 Ed. 2.0 Lightning protection system components (LPSC) Part 7: Requirements for earthing enhancing compounds Internatio.. 2018-01-25 現(xiàn)行
IEC 62561-6 Ed. 2.0 Lightning protection system components (LPSC) Part 6: Requirements for lightning strike counters (LSC) Internatio.. 2018-01-25 現(xiàn)行
IEC 62561-2 Ed. 2.0 Lightning protection system components (LPSC) Part 2: Requirements for conductors and earth electrodes Internatio.. 2018-01-25 現(xiàn)行
IEC 61340-4-5 Ed. 2.0 Electrostatics Part 4-5: Standard test methods for specific applications - Methods for characterizing the electrostatic protection of footwear and flooring in combination with a person Internatio.. 2018-01-12 現(xiàn)行
KS C IEC 60695-5-1:2017 Fire hazard testing — Part 5-1: Corrosion damage effects of fire effluent — General guidance Korean Sta.. 2017-12-29 廢止
KS C IEC 60695-2-12:2017 Fire hazard testing — Part 2-12: Glowing/hot-wire based test methods — Glow-wire flammability index(GWFI) test method for materials Korean Sta.. 2017-12-29 廢止
KS C IEC 60695-6-1:2017 Fire hazard testing - Part 6 - 1:Smoke opacity - General guidance Korean Sta.. 2017-12-29 廢止
KS C 9547:2017 Equipment for general lighting purposes ― EMC immunity requirements Korean Sta.. 2017-12-28 廢止
I.S. EN 62561-4:2017 Lightning Protection System Components (lpsc) Part 4: Requirements for Conductor Fasteners National S.. 2017-12-19 現(xiàn)行
I.S. EN 62561-5:2017 Lightning Protection System Components (lpsc) Part 5: Requirements for Earth Electrode Inspection Housings and Earth Electrode Seals National S.. 2017-12-19 現(xiàn)行
IEC/TR 61340-1 Ed. 1.0 Cor.2 Corrigendum 1 - Electrostatics Part 1: Electrostatic phenomena - Principles and measurements Internatio.. 2017-12-19 現(xiàn)行
GB 3000-2017, Quick Reference Guide - Wiring Rules 200... Quick Reference Guide - Wiring Rules 2007 and Electrical Safety Standards SAI Global 2017-12-18 現(xiàn)行
KS A 5558:2017 Accessibility of digital information displayed on home appliances Korean Sta.. 2017-12-13 廢止
KS A 5560-2:2017 Accessibility of input method for home appliances―Part 2 : Input methods for function setting Korean Sta.. 2017-12-13 廢止
IEC 61340-4-3 Ed. 2.0 Electrostatics Part 4-3: Standard test methods for specific applications - Footwear Internatio.. 2017-12-13 現(xiàn)行
I.S. EN 60445:2017 Basic and Safety Principles for Man-machine Interface, Marking and Identification - Identification of Equipment Terminals, Conductor Terminations and Conductors National S.. 2017-12-12 現(xiàn)行
KS C IEC 81346-1:2017 Industrial systems, installations and equipment and industrial products ? Structuring principles and reference designations ? Part 1: Basic rules Korean Sta.. 2017-12-07 廢止
AS/NZS 3100:2017/AMDT 1:2017 Approval and test specification - General requirements for electrical equipment Standards .. 2017-11-30 現(xiàn)行
I.S. EN 62569-1:2017 Generic Specification of Information on Products by Properties Part 1: Principles and Method National S.. 2017-10-24 現(xiàn)行
IEC/TS 60479-2 Ed. 4.0 Effects of current on human beings and livestock Part 2: Special aspects Internatio.. 2017-10-20 現(xiàn)行
cacheName: