SANS 2220-1-6-2007 Electrical security systems Part 1-6 Intruder alarm systems - Passive glass-break detectors for use in buildings《电气安全系统 第1 6部分：室内用被动式玻璃破碎探测器》.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 EN 300 909-2000 Digital Cellular Telecommunications System (Phase 2+) Channel Coding (GSM 05 03 Version 8 5 1 Release 1999)《数字蜂窝通信系统(第2+阶段) 信道编码 GSM 05 03(版本7 3 1 1998年发布)》.pdf

ETSI EN 300 910-2000 Digital Cellular Telecommunications System (Phase 2+) Radio Transmission and Reception (GSM 05 05 Version 8 5 1 Release 1999)《数字蜂窝通信系统(第2+阶段) 无线电传输和接收 GSM 05 0.pdf

ETSI EN 300 910-2000 Digital Cellular Telecommunications System (Phase 2+) Radio Transmission and Reception (GSM 05 05 Version 8 5 1 Release 1999)《数字蜂窝通信系统(第2+阶段) 无线电传输和接收 GSM 05 0_1.pdf

ETSI EN 300 911-2000 Digital Cellular Telecommunications System (Phase 2+) Radio Subsystem Link Control (GSM 05 08 Version 6 8 1 Release 1997)《数字蜂窝通信系统(第2+阶段) 无线电子系统链路控制 GSM 05 08(.pdf

ETSI EN 300 911-2000 Digital Cellular Telecommunications System (Phase 2+) Radio Subsystem Link Control (GSM 05 08 Version 6 8 1 Release 1997)《数字蜂窝通信系统(第2+阶段) 无线电子系统链路控制 GSM 05 08(_1.pdf

ETSI EN 300 912-2001 Digital Cellular Telecommunications System (Phase 2+) Radio Subsystem Synchronization (GSM 05 10 Version 6 6 1 Release 1997)《数字蜂窝通信系统(第2+阶段) 无线电子系统同步 GSM 05 10.pdf

ETSI EN 300 912-2001 Digital Cellular Telecommunications System (Phase 2+) Radio Subsystem Synchronization (GSM 05 10 Version 6 6 1 Release 1997)《数字蜂窝通信系统(第2+阶段) 无线电子系统同步 GSM 05 10_1.pdf

ETSI EN 300 918-1999 Digital Cellular Telecommunications System (Phase 2+) General on Supplementary Services (GSM 02 04 Version 7 1 2 Release 1998)《数字蜂窝通信系统(第2+阶段) 补充业务总则 GSM 02 04.pdf

ETSI EN 300 918-1999 Digital Cellular Telecommunications System (Phase 2+) General on Supplementary Services (GSM 02 04 Version 7 1 2 Release 1998)《数字蜂窝通信系统(第2+阶段) 补充业务总则 GSM 02 04_1.pdf