NS-ISO 532-1989 Acoustics - Method for calculating loundness level (ISO 532 1975).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 683-1988 LOGIC PROCEDURES FOR INTERWORKING OF SIGNALLING SYSTEM R2 TO No 6《R2至No 6信令系统互通的逻辑程序》.pdf

ITU-T Q 684 FRENCH-1988 LOGIC PROCEDURES FOR INTERWORKING OF SIGNALLING SYSTEM R2 TO No 7 (TUP)《R2至NO 7(TUP)信令系统互通的逻辑程序》.pdf

ITU-T Q 684 SPANISH-1988 LOGIC PROCEDURES FOR INTERWORKING OF SIGNALLING SYSTEM R2 TO No 7 (TUP)《R2至NO 7(TUP)信令系统互通的逻辑程序》.pdf

ITU-T Q 684-1988 LOGIC PROCEDURES FOR INTERWORKING OF SIGNALLING SYSTEM R2 TO No 7 (TUP)《R2至No 7(电话用户部分(TUP))信令系统互通的逻辑程序》.pdf

ITU-T Q 685 SPANISH-1988 LOGIC PROCEDURES FOR INTERWORKING OF SIGNALLING SYSTEM R2 TO R1《R2至R1信令系统互通的逻辑程序》.pdf

ITU-T Q 685-1988 LOGIC PROCEDURES FOR INTERWORKING OF SIGNALLING SYSTEM R2 TO R1《R2至R1信令系统互通的逻辑程序》.pdf

ITU-T Q 686 FRENCH-1993 INTERWORKING OF SIGNALLING SYSTEMS - LOGIC PROCEDURES FOR INTERWORKING OF SIGNALLING SYSTEM R2 TO SIGNALLING SYSTEM No 7 (ISUP)《信令系统的互通 信令系统R2至NO 7信令系统(综合业务.pdf

ITU-T Q 686 SPANISH-1993 INTERWORKING OF SIGNALLING SYSTEMS - LOGIC PROCEDURES FOR INTERWORKING OF SIGNALLING SYSTEM R2 TO SIGNALLING SYSTEM No 7 (ISUP)《信令系统的互通 信令系统R2至NO 7信令系统(综合业.pdf

ITU-T Q 686-1993 Interworking of Signalling Systems - Logic Procedures for Interworking of Signalling System R2 to Signalling System No 7 (ISUP) (Study Group XI) 9 pp《信令系统的互通-R2至NO.pdf