ETSI ETR 343-1997 Integrated Services Digital Network(ISDN) Extended Lower Layer Protocols Definition of B and D Channel Protocols with Proposed Requirements List(RL) and Profile S_1.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 15950-2010 Fertilizers Determination of N-(1 2-dicarboxyethyl)-D L-aspartic acid (Iminodisuccinic acid IDHA) using high-performance liquid chromatography (HPLC)《肥料 采用高性能液相色谱法.pdf

BS EN 15954-1-2013 Railway applications Track Trailers and associated equipment Technical requirements for running and working《轨道交通 轨道 拖车和相关设备 运行和作业的技术要求》.pdf

BS EN 15954-2-2013 Railway applications Track Trailers and associated equipment General safety requirements《轨道交通 铁轨 拖车和相关设备 通用安全性要求》.pdf

BS EN 15955-1-2013 Railway applications Track Demountable machines and associated equipment Technical requirements for running and working《轨道交通 轨道 可拆卸机器和相关设备 运行和作业的技术要求》.pdf

BS EN 15955-2-2013 Railway applications Track Demountable machines and associated equipment General safety requirements《轨道交通 轨道 可拆卸机器和相关设备 通用安全性要求》.pdf

BS EN 15956-2011 Fertilizers Extraction of phosphorus soluble in mineral acids《肥料 无机酸可溶性磷萃取》.pdf

BS EN 15957-2011 Fertilizers Extraction of phosphorus which is soluble in neutral ammonium citrate《肥料 可溶于中性柠檬酸铵的磷的萃取》.pdf

BS EN 15958-2011 Fertilizers Extraction of water soluble phosphorus《肥料 水溶性磷的提取》.pdf

BS EN 15959-2011 Fertilizers Determination of extracted phosphorus《肥料 萃取磷的测定》.pdf