DS ETS 300165-1993 Integrated Services Digital Network (ISDN) Meet-me Conference (MMC) supplementary service Functional capabilities and information flows《综合业务数字网（ISDN） 会聚式会议（MMC）补.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 125100-1977 Harmonized system of quality assessment for electronic components sectional specification magnetic oxide cores for inductor applications《电子元器件质量评定统一体系 分规范 电感应器用磁性.pdf

BS EN 12512-2001 Timber structures - Test methods - Cyclic testing of joints made with mechanical fasteners《木结构 试验方法 机械紧固件接头的周期测试》.pdf

BS EN 12513-2011 Founding Abrasion resistant cast irons《铸造 铸铁耐磨性》.pdf

BS EN 12514-1-2000 Installations for oil supply systems for oil burners - Safety requirements and tests - Parts oil feed pumps control and safety devices supply tanks《油燃烧器供油系统的安装 安.pdf

BS EN 12514-2-2000 Installations for oil supply systems for oil burners - Safety requirements and tests - Parts valves pipes filters oil de-aerators meters《油燃烧器供油系统的安装 安全性要求和试验 部件、.pdf

BS EN 12516-1-2014 Industrial valves Shell design strength Tabulation method for steel valve shells《工业阀门 外壳设计强度 钢制阀门外壳的列表法》.pdf

BS EN 12516-2-2014 Industrial valves Shell design strength Calculation method for steel valve shells《工业阀门 外壳设计强度 钢制阀门外壳的计算方法》.pdf

BS EN 12516-3-2002 Valves - Shell design strength - Experimental method《阀门 外壳设计强度 实验方法》.pdf

BS EN 12516-4-2014 Industrial valves Shell design strength Calculation method for valve shells manufactured in metallic materials other than steel《工业阀 外壳设计强度 除钢以外的金属材料生产的阀门外壳用计算方法》.pdf