NBN C 61-2-1969 2500 《出版物61-2（1969）的第一补充 灯头和灯座以及量规 互换性和安全性检查 第2部分：灯座》.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 1122-2001 en Plastics - Determination of Cadmium - Wet Decomposition Method《塑料 镉的测定 湿分解法 代替ENV 1122-1995》.pdf

EN 1123-1-1999 en Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems Part 1 Requirements testing quality cont.pdf

EN 1123-2-2006 en Pipes and fittings of longitudinally welded hot-dip galvanized steel tube with spigot and socket for waste water systems - Part 2 Dimensions《废水系统用带龙头和插接套管的纵向焊接热浸镀.pdf

EN 1123-3-2004 en Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 3 Dimensions and special requirem.pdf

EN 1124-1-1999 en Pipes and Fittings of Longitudinally Welded Stainless Steel Pipes with Spigot and Socket for Waste Water Systems - Part 1 Requirements Testing Quality Control (In.pdf

EN 1124-2-2014 en Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 2 System S forms and dimensions《污水系统带龙头和插座.pdf

EN 1124-3-2008 en Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 3 System X - Dimensions《废水系统用带套管和座孔的纵向焊接不锈.pdf

EN 1124-4-2013 en Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for wastewater systems - Part 4 Components for vacuum drainage systems an.pdf

EN 1125-2008 en Building hardware - Panic exit devices operated by a horizontal bar for use on escape routes - Requirements and test methods《建筑五金件 逃离线路用水平杆控制的应急出口装置 要求和试验方法》.pdf