TCVN 7079-17-2003 Electrical apparatus for use in underground mines Part 17 Inspection and maintenance for apparatus《地下矿山用电气装置 第17部分 装置的检查和维护》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

DIN 42600-1-2013 Instrument transformers for 50 Hz U 0 72 kV to 52 kV - Part 1 Basic requirements《50Hz Um为0 72 kV至52 kV的仪表用变压器 第1部分 基本要求》.pdf

DIN 42600-2-2013 Instrument transformers for 50 Hz U 0 72 kV to 52 kV - Part 2 Current transformers U = 0 72 kV and U = 1 2 kV - Main dimensions《50Hz Um为0 72 kV至52 kV的仪表用变压器 第2部分 0.pdf

DIN 42600-3-2013 Instrument transformers for 50 Hz U 0 72 kV to 52 kV - Part 3 Voltage transformers U 12 kV to 36 kV - Large design main dimensions indoor type《50 Hz U 0 72 kV至52 k.pdf

DIN 42600-4-2013 Instrument transformers for 50 Hz U 0 72 kV to 52 kV - Part 4 Current Transformers (support-type-insulator) U = 12 kV - Small design main dimensions indoor type《50.pdf

DIN 42600-5-2013 Instrument transformers for 50 Hz U 0 72 kV to 52 kV - Part 5 Current Transformers (support-type-insulator) U 12 kV to 36 kV - Large design main dimensions indoor .pdf

DIN 42600-7-2013 Instrument transformers for 50 Hz U 0 72 kV to 52 kV - Part 7 Voltage Transformers U to 12 kV - Small design main dimensions indoor type《50Hz Um为0 72 kV至52 kV的仪表用变.pdf

DIN 42600-8-2013 Instrument transformers for 50 Hz U 0 72 kV to 52 kV -Part 8 Current Transformers (support-type-insulators) U = 12 kV and U = 24 kV - Narrow design main dimensions.pdf

DIN 42600-9-2013 Instrument transformers for 50 Hz U 0 72 kV to 52 kV - Part 9 Voltage Transformers U = 12 kV and U = 24 kV - Narrow design main dimensions indoor type《50 Hz U 0 72.pdf

DIN 42601 Berichtigung 1-2004 Corrigenda to DIN 42601 2003-09《对DIN 42601-2003的勘误》.pdf