CNS 10915-1989 Level Recorders for Recording Sound Level and or Vibration Level《声度、振动位准记录用位准记录器》.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

CNS 10553-1983 Glossary of Basic Pulse Techniques《脉波基本技术名词》.pdf

CNS 10554-1985 General Rules of Copper-Clad Laminates for Printed Circuits《印刷电路用铜积层板总则》.pdf

CNS 10555-1985 Method of Test for Copper-Clad Laminates for Printed Circuits《印刷电路用铜积层板检验法》.pdf

CNS 10556-1985 Copper-Clad Laminates for Printed Circuits (Paper Base Epoxy Resin)《印刷电路用铜积层板（纸基材环氧树脂）》.pdf

CNS 10557-1985 Copper-Clad Laminates for Printed Circuits (Synthetic Fiber Fabric Base Epoxy Resin)《印刷电路用铜积层板（合成纤维布基材环氧树脂）》.pdf

CNS 10558-1985 Copper-Clad Laminates for Printed Circuits (Glass Fabric Base Epoxy Resin)《印刷电路用铜积层板（玻璃纤维布基材环氧树脂）》.pdf

CNS 10559-1985 Copper-Clad Laminates for Printed Circuits (Paper Base Phenolic Resin)《印刷电路用铜积层板（纸基材酚树脂）》.pdf

CNS 10560-1985 Thin Copper-Clad Laminates for Multilayer Printed Circuits (Glass Fabric Base Epoxy Resin)《多层印刷电路用铜积层板（玻璃纤维布基材环氧树脂）》.pdf

CNS 10561-1985 Epoxy Resin-Impregnated Glass Cloth (Pre-Preg) for Multilayer Printed Circuits《多层印刷电路用预浸后半硬化环氧树脂片（PRE–PREG）（玻璃纤维布基材环氧树脂）》.pdf