NEN 3556-1985 Direct acting recording electrical measuring instruments and accessories《直接作用记录型电测仪表及配件》.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

ANSI UL 651-2011 UL Standard for Safety Schedule 40 80 Type EB and A Rigid PVC Conduit and Fittings (Eighth Edition Reprint with revisions through and including June 15 2016)《附表40和.pdf

ANSI UL 651A-2011 UL Standard for Safety Schedule 40 and 80 High Density Polyethylene (HDPE) Conduit (Fifth Edition Reprint with revisions through and including March 10 2017)《EB型和.pdf

ANSI UL 66-2002 UL Standard for Safety Fixture Wire (First Edition Reprint with Revisions Through and Including April 12 2016).pdf

ANSI UL 668-2004 UL Standard for Safety Hose Valves for Fire-Protection Service (Tenth Edition Reprint with Revisions Through and Including July 12 2016)《消防设备用水带阀》.pdf

ANSI UL 67-2009 UL Standard for Safety Panelboards (Twelfth Edition Reprint with Revisions Through and Including December 14 2016)《配电盘安全标准》.pdf

ANSI UL 67-2018 UL Standard for Safety Panelboards (Thirteenth Edition).pdf

ANSI UL 6703-2014 UL Standard for Safety Connectors for Use in Photovoltaic Systems (First Edition Reprint with revisions through and including December 22 2017).pdf

ANSI UL 674-2011 UL Standard for Safety Electric Motors and Generators for Use in Hazardous (Classified) Locations (Fifth Edition Reprint with Revisions Through and Including May 1.pdf

ANSI UL 676-2015 UL Standard for Safety Underwater Luminaires and Submersible Junction Boxes (Ninth Edition Reprint with revisions through and including February 26 2018).pdf