NBN 718-1977 2500 《用于管道天然气供应设备的连接，压力不超过 50mbar》.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

ITU-T Q 646 FRENCH-1993 INTERWORKING OF SIGNALLING SYSTEMS - LOGIC PROCEDURES FOR INTERWORKING OF SIGNALLING SYSTEM No 5 TO SIGNALLING SYSTEM No 7 (ISUP)《信令系统的互通 No 5信令系统到NO 7信令系统(.pdf

ITU-T Q 646 SPANISH-1993 INTERWORKING OF SIGNALLING SYSTEMS - LOGIC PROCEDURES FOR INTERWORKING OF SIGNALLING SYSTEM No 5 TO SIGNALLING SYSTEM No 7 (ISUP)《信令系统的互通 No 5信令系统到NO 7信令系统.pdf

ITU-T Q 646-1993 Interworking of Signalling Systems - Logic Procedures for Interworking of Signalling System No 5 to Signalling System No 7 (ISUP) - Interworking of Signalling Syst.pdf

ITU-T Q 65 FRENCH-2000 The unified functional methodology for the characterization of services and network capabilities including alternative object-oriented techniques《对于包括可选面向对象技.pdf

ITU-T Q 65 SPANISH-2000 The unified functional methodology for the characterization of services and network capabilities including alternative object-oriented techniques《对于包括可选面向对象.pdf

ITU-T Q 65-2000 Unified Functional Methodology for the Characterization of Services and Network Capabilities Including Alternative Object-Oriented Techniques Series Q Switching andor .pdf

ITU-T Q 652 FRENCH-1988 Logic procedures for interworking of signalling system No 6 to No 5《No 6至No 5信令系统互通的逻辑程序》.pdf

ITU-T Q 652 SPANISH-1988 Logic procedures for interworking of signalling system No 6 to No 5《No 6至No 5信令系统互通的逻辑程序》.pdf

ITU-T Q 652-1988 Logic procedures for interworking of signalling system No 6 to No 5《No 6至No 5信令系统互通的逻辑程序》.pdf