ETSI PRI-ETS 300 245-1-1995 Integrated Services Digital Network (ISDN) Technical Characteristics of Telephony Terminals Part 1 General Second Edition《综合业务数字网(ISDN) 电话终端的技术特性第1部分 总则.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 EN 60745-2-18-2009 Hand-held motor-operated electric tools - Safety - Particular requirements for strapping tools《手持式电动工具 安全性 打包工具的详细要求》.pdf

BS EN 60745-2-2-2010 Hand-held motor-operated electric tools - Safety - Particular requirements for screwdrivers and impact wrenches《手持式电动工具 安全性 螺丝起子和冲击扳手的详细要求》.pdf

BS EN 60745-2-20-2009 Hand-held motor-operated electric tools - Safety - Particular requirements for band saws《手持式电动工具 安全性 带锯的特殊要求》.pdf

BS EN 60745-2-23-2013 Hand-held motor-operated electric tools Safety Particular requirements for die grinders and small rotary tools《手持式电动工具 安全性 模具研磨机和小型旋转工具的特殊要求》.pdf

BS EN 60745-2-5-2010 Hand-held motor-operated electric tools Safety Particular requirements for circular saws《手持式电动工具 安全性 圆盘锯的详细要求》.pdf

BS EN 60745-2-6-2010 Hand-held motor-operated electric tools - Safety - Particular requirements for hammers《手持式电动工具 安全性 锤子的详细要求》.pdf

BS EN 60745-2-9-2009 Hand-held motor-operated electric tools - Safety - Particular requirements for tappers《手持式电动工具 安全性 攻丝机的特殊要求》.pdf

BS EN 60746-1-2003 Expression of performance of electrochemical analyzers - General《电化学分析仪性能的表示法 总则》.pdf

BS EN 60746-2-2003 Expression of performance of electrochemical analyzers - pH value《电化学分析仪性能的表示法 pH值》.pdf