NBN S 21-015 ADD 2-1987 1875 Rescue and firefighting material - Portable fire-extinguishers -Carbondioxide (CO ) extinguishers《救火灭火设备 便携式灭火器，碳酸（C02）酐灭火器》.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

EN 50203-1996 en Automatic Channel Installation (ACI) (Incorporates Amendment A1 1997)《自动信道安装(ACI) 包含修改件A1-1997》.pdf

EN 50206-1-2010 en Railway applications - Rolling stock - Pantographs Characteristics and tests - Part 1 Pantographs for main line vehicles《轨道交通 铁道车辆 受电弓 特性和试验 第1部分 干线车辆用受电弓》.pdf

EN 50206-2-2010 en Railway applications - Rolling stock - Pantographs Characteristics and tests - Part 2 Pantographs for metros and light rail vehicles《轨道交通 机车车辆 导电弓架 特性和试验 第2部分 地下.pdf

EN 50209-1998 en Test of Insulation of Bars and Coils of High-Voltage Machines《高压机器用棒材和卷材的绝缘试验 替代 HD 345 S1-1976》.pdf

EN 50212-1996 en Connectors for Thermoelectric Sensors《热电传感器用连接器》.pdf

EN 50214-2006 en Flat polyvinyl chloride sheathed flexible cables《扁平聚氯乙烯套装柔性电缆［替代 CENELEC HD 359 S2］》.pdf

EN 50215-1999 Railway Applications Testing of Rolling Stock After Completion of Construction and Before Entry into Service《铁路设备 完工后和投入使用前机车车辆的试验 已批准的欧洲文本》.pdf

EN 50215-2009 en Railway applications - Rolling stock - Testing of rolling stock on completion of construction and before entry into service《轨道交通 机车车辆 机车车辆完工后和投入使用前机车车辆的试验》.pdf

EN 50216-1-2002 en Power Transformer and Reactor Fittings Part 1 General《电源变压器及电抗器配件 第1部分 总则》.pdf