ONORM B 2453-1994 Safety rules for the construction and installation of lifts and service lifts - Additional regulations for installation of lifts in existing buildings《电梯及升降机的建造及安.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

ETSI GSM 05 01-1993 European Digital Cellular Telecommunication System (Phase 2) Physical Layer on the Radio Path General Description (PRETS 300 573 and ETS 300 573 Version 4 5 0) .pdf

ETSI GSM 05 01-1993 European Digital Cellular Telecommunication System (Phase 2) Physical Layer on the Radio Path General Description (PRETS 300 573 and ETS 300 573 Version 4 5 0) _1.pdf

ETSI GSM 05 01-1996 Digital Cellular Telecommunications System (Phase 2+) Physical Layer on the Radio Path General Description (GSM 05 01)《数字蜂窝通信系统(第2+阶段) 无线电波传播路径上的物理层 一般描述(版本5 0 .pdf

ETSI GSM 05 01-1996 Digital Cellular Telecommunications System (Phase 2+) Physical Layer on the Radio Path General Description (Version 5 0 0)《数字蜂窝通信系统(第2+阶段) 无线电波传播路径上的物理层 一般描述(版本.pdf

ETSI GSM 05 01-1997 Digital Cellular Telecommunications System (Phase 2+) Physical Layer on the Radio Path General Description《数字蜂窝通信系统(第2+阶段) 无线电波传播路径上的物理层 一般描述(版本5 3 0)》.pdf

ETSI GSM 05 01-1998 Digital Cellular Telecommunications System (Phase 2+) Physical Layer on the Radio Path General Description《数字蜂窝通信系统(第2+阶段) 无线电波传播路径上的物理层 一般描述(版本5 4 0)》.pdf

ETSI GSM 05 01-DCS-1992 European Digital Cellular Telecommunication System (Phase 1) Physical Layer on the Radio Path General Description《欧洲数字蜂窝通信系统 (第1阶段) 无线路径上的物理层 通用描述》.pdf

ETSI GSM 05 02-1992 See PRI-ETS 300 030《参见PRI-ETS 300 030》.pdf

ETSI GSM 05 02-1993 See PRI-ETS 300 030《参见PRI-ETS 300 030》.pdf