MSZ 8280-1981 《铁合金板》.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 EN 50423-2-2005 Overhead electrical lines exceeding AC 1 kV up to and including AC 45 kV - Part 2 Index of National Normative Aspects German version EN 50423-2 2005《大于AC 1kV小于等.pdf

DIN EN 50441-1-2012 Cables for indoor residential telecommunication installations - Part 1 Unscreened cables - Classe 1 German version EN 50441-1 2012《住宅室内电信装置用电缆 第1部分 非屏蔽电缆 等级1 德文.pdf

DIN EN 50441-2-2012 Cables for indoor residential telecommunication installations - Part 2 Screened cables - Grade 1 German version EN 50441-2 2012《住宅室内电信装置用电缆 第2部分 屏蔽电缆 1级 德文版本EN .pdf

DIN EN 50441-4-2012 Cables for indoor residential telecommunication installations - Part 4 Cables up to 1 200 MHz - Grade 3 German version EN 50441-4 2012《住宅室内电信装置用电缆 第4部分 1200 MHz.pdf

DIN EN 50443-2012 Effects of electromagnetic interference on pipelines caused by high voltage a c electric traction systems and or high voltage a c power supply systems German vers.pdf

DIN EN 50444-2009 Basic standard for the evaluation of human exposure to electromagnetic fields from equipment for arc welding and allied processes German version EN 50444 2008《人体暴.pdf

DIN EN 50445-2009 Product family standard to demonstrate compliance of equipment for resistance welding arc welding and allied processes with the basic restrictions related to huma0.pdf

DIN EN 50446-2007 Straight thermocouple assembly with metal or ceramic protection tube and accessories German version EN 50446 2006《带金属或陶瓷保护管和附件的直热电偶组件》.pdf

DIN EN 50463-2008 Railway applications - Energy measurement on board trains German version EN 50463 2007《轨道交通 火车的能量测量》.pdf