SNV 24560-1937 《管道 带有 J1v 凸起部分，J1r 弯头的预焊接法兰，适用于熔焊 ND 250，NW 10至40》.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

SIS SS 424 02 35-3-1992 House wiring cables - Rubber insulated cables with rated voltage up to and including 4501750 V - Heat resistant silicone rubber insulated cables《室内布线电缆 额定电压.pdf

SIS SS 424 02 35-4-1992 House wiring cables Rubber insulated cables with rated voltage up to and including 450 750 V Cords and flexible cables《室内布线电缆 橡胶绝缘电缆 额定电压达到并包括450 750 V电线和.pdf

SIS SS 424 02 35-5-1992 House wiring cables - Rubber insulated cables with rated voltage up to and including 450 750 V- Lift cables《室内布线电缆 橡胶绝缘电梯电缆 额定电压达到并包括450 750 V》.pdf

SIS SS 424 02 35-6-1992 House wiring cables - Rubber insulated cables with rated voltage up to and including 450 750 V - Welding cables《室内布线电缆 橡胶绝缘电缆 额定电压达到并包括450 750 V焊接电缆》.pdf

SIS SS 424 02 35-7-1992 House wiring cables - Rubber insulated cables with rated voltage up to and including 450 750 V- Non-sheathed cables for 110 C conductor temperature《室内布线电缆 橡.pdf

SIS SS 424 02 35-8-1992 House wiring cables - Rubber insulated cables with rated voltage up to and including 450 750 V- Cables for decorative chains《室内布线电缆 橡胶绝缘电缆 额定电压达到并包括450 750 .pdf

SIS SS 424 02 35-9-1992 House wiring cables - Rubber insulated cables with rated voltage up to and including 450 750 V - Single core cables with special characteristics in case of .pdf

SIS SS 424 02 40-1986 House wiring cables and flexible cords EPR-insulated cables with copper wire braid and sheath of EPR type REVFE- Rated voltage 450 750 V《室内布线电缆 铜线编织层和乙丙橡胶护套的.pdf

SIS SS 424 02 46-1988 House wiring cables and flexible cords - Single core cables without sheath insulated with fluorplastics《室内布线电缆和软电线 无护套氟塑料绝缘单芯电缆》.pdf