CSN 42 0690 Cast 3-1983 Chemical analysis non-ferrous metals and alloys Magnesium metallurgical Determination of iron by the photometric method《镁冶炼 光度法测定铁》.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

BS EN 61869-3-2011 Instrument transformers Additional requirements for inductive voltage transformers《仪表变压器 感应变压器附加要求》.pdf

BS EN 61869-4-2014 Instrument transformers Additional requirements for combined transformers《仪表用变压器 组合式变压器的附加要求》.pdf

BS EN 61869-5-2011 Instrument transformers Additional requirements for capacitor voltage transformers《仪表互感器 电容电压互感器附加要求》.pdf

BS EN 61881-1-2011 Railway applications Rolling stock equipment Capacitors for power electronics Paper plastic film capacitors《轨道交通 机车车辆设备 动力电子设备用电容器 纸 塑料膜电容器》.pdf

BS EN 61881-2-2012 Railway applications Rolling stock equipment Capacitors for power electronics Aluminium electrolytic capacitors with non solid electrolyte《轨道交通 机车车辆设备 电力电子设备用电容器.pdf

BS EN 61881-3-2012 Railway applications Rolling stock equipment Capacitors for power electronics Electric double-layer capacitors《轨道交通 铁道车辆设备 电力电子设备用电容器 电气车辆双层电容器》.pdf

BS EN 61882-2016 Hazard and operability studies (HAZOP studies) Application guide《危害和可操作研究 应用指南》.pdf

BS EN 61883-1-2009 Consumer audio video equipment Digital interface General《消费性音频 视频设备 数字接口 概述》.pdf

BS EN 61883-2-2005 Consumer audio video equipment - Digital interface - Part 2 SD-DVCR data transmission《用户音频 视频设备 数字接口 第2部分 SD-DVCR数据传输》.pdf