SIS SS 14 33 31-1986 Welding electrodes Covered electrode (ISO codification E29 9)《焊接电极 SS 涂剂焊条（ISO编码 E29 9）》.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

NF F61-021-1990 Railway rolling stock Screwed joint for electrical aluminium conncections driving torque 《铁路机车车辆 铝电气连接用螺纹接头 柠紧力矩》.pdf

NF F61-030-1992 Railway rolling stock Electrical connectors Generalities 《铁路车辆 电连接器 总则》.pdf

NF F61-032-1994 Railway rolling stock Electrical connectors Type with float mounting 《铁路机车车辆 电连接器 浮动安装型》.pdf

NF F61-349-1990 Railway rolling stock Cable clamp collars for electric conductors and cables 《铁路车辆 电气导线和电缆用电缆卡圈》.pdf

NF F62-001-1-1991 Railway rolling stock Magneto-thermic microcircuit-breakers for maximum current for controls and auxiliaries circuits Generalities and tests 《铁路车辆 控制和辅助线路用最大电流热磁电.pdf

NF F62-001-2-1991 Railway rolling stock Magneto-thermic microcircuit-breakers for maximum current for controls and auxiliaries circuits Dimension 《铁路机车车辆 控制装置和辅助线路用最大电流热磁电机微电路断电器 尺.pdf

NF F62-001-3-1991 Railway rolling stock Magneto-thermic microcircuit-breakers for maximum current for controls and auxiliairies circuits Collection of particulfar leaves 《铁路机车车辆 控制.pdf

NF F62-002-1-1993 Railway rolling stock All-or-nothing contact relay and its fixed connector General and testing 《铁路机车车辆 非全即无接触式继电器和其固定连接器 总则和试验》.pdf

NF F62-002-2-1993 Railway rolling stock All-or-nothing contact relay and its fixed connector Collection of particular leaves 《铁路机车车辆 非全即无接触式继电器及其固定连接器 特殊离合连接》.pdf