MSZ 5199 5 lap-1962 《安装钻孔以及与中部深入到一个未知的蓄水层》.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

BS IEC 61196-4-1-2016 Coaxial communication cables Blank detail specification for radiating cables《同轴通信电缆 散热电缆的空白详细规格》.pdf

BS IEC 61196-9-1-2015 Coaxial communication cables Flexible RF coaxial cables Blank detail specification《同轴通信电缆 柔性射频同轴电缆 空白详细规范》.pdf

BS IEC 61196-9-2014 Coaxial communication cables Sectional specification for RF flexible cables《同轴通信电缆 RF软电缆的分规格》.pdf

BS IEC 61225-2006 Nuclear power plants - Instrumentation and control systems important to safety - Requirements for electrical supplies《核电厂 安全重要仪表和控制系统 供电要求》.pdf

BS IEC 61275-2013 Radiation protection instrumentation Measurement of discrete radionuclides in the environment In situ photon spectrometry system using a germanium detector《辐射防护仪表.pdf

BS IEC 61334-1-1-1997 Distribution automation using distribution line carrier systems - General considerations - Guide to distribution automation system architecture《采用配电线承载系统自动配电 .pdf

BS IEC 61334-1-2-1998 Distribution automation using distribution line carrier systems - General considerations - Guide for specification《使用配电线路载波系统的自动配电 一般考虑 规范指南》.pdf

BS IEC 61334-1-4-1998 Distribution automation using distribution line carrier systems - General considerations - Guide to identification of data transmission parameters concerning .pdf

BS IEC 61334-3-1-2002 Distribution automation using distribution line carrier systems - Mains signalling requirements - Frequency bands and output levels《配电线路输送系统的配电自动化 电源信号要求 频带和输.pdf