NF T54-094-2006 Plastics piping systems made of unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) for conveyance under pressure of non gaseousnce .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 L58-333-1968 13 amperes 4-pole sealed reverse current relays 《13A小型密封四极逆流继电器》.pdf

NF L58-335-1968 Sealed miniature double pole reverse current 15 amperes relays 《15A小型密封双极逆流继电器》.pdf

NF L58-337-1986 Mounting hole layout socket for NF L 58-335 plug-in relays 《NF58－335插入式继电器用安装孔布置插口》.pdf

NF L58-342-1975 Sealed triple pole relays 10 amperes high strength (10 times rated current) 《10A 3相高强度密封继电器（10倍额定电流）》.pdf

NF L58-351-1971 STANDARD DIRECT CURRENT CONTACTORS 《直流电标准开关》.pdf

NF L58-361-1977 TRIPLE POLE NORMALLY OPEN CONTACTORS WITH AUXILIARY CIRCUIT 《带有辅助电路的简单操作三极开关》.pdf

NF L58-362-1977 TRIPLE POLE CHANGEOVER CONTACTORS WITH AUXILIARY CIRCUIT 《带有辅助电路的三极换向开关》.pdf

NF L58-363-1965 Switchgear for aircraft Sealed triple pole contactors 《飞行器开关设备 密封三极接触器 》.pdf

NF L58-400-1969 Proximity detection system sensor 《近似检测系统传感器》.pdf