CNS 5850-1980 Reduction of Permissible Strees as a Function of Time and Temperature for Polypropylene Pipes《聚丙烯管之容许应力随时间与温度之衰减函数》.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

CSN P I-ETS 300 038-1994 European digital cellular telecommunications system (phase 1) Comfort noise aspects for full-rate speech traffic channels (GSM 06 12)《欧洲数字蜂窝式电信系统(第1阶段) 全速率.pdf

CSN P I-ETS 300 039-1994 European digital cellular telecommunications system (phase 1) Discontinuous transmission (DTX) for full-rate speech traffic channels (GSM 06 31)《欧洲数字蜂窝式电信系.pdf

CSN P I-ETS 300 040-1994 European digital cellular telecommunications system (phase 1) Voice activity detection (GSM 06 32)《欧洲数字蜂窝式电信系统（第1阶段）语音活动性检测（GSM 06 32）》.pdf

CSN P I-ETS 300 044-1994 European digital cellular telecommunications system (phase 1) Mobile application part specification (GSM 09 02)《欧洲数字蜂窝式电信系统（第1阶段）移动应用分规范（GSM09 02）》.pdf

CSN P I-ETS 300 169-1994 Private Telecommunications Network (PTN) Signalling at the S-reference point Data link layer protocol《电信专用网络（PTN） S参考点信令 数据链路层协议》.pdf

CSN P I-ETS 300 170-1994 Private Telecommunications Network (PTN) Inter-exchange signalling Data link layer protocol《专用电信网络（PTN）：内部信号交换 数据链路层协议》.pdf

CSN P I-ETS 300 176-1994 Radio Equipment and systems (RES) Digital European Cordless Telecommunications (DECT) Approval test specification《无线电设备和系统（RES）：欧洲数字化无绳电信（DECT） 认证测试规范》.pdf

CSN P I-ETS 300 220-1994 Radio Equipment and Systems (RES) Short range devices Technical characteristics and test methods for radio equipment to be used in the 25 MHz to 100 Mhz fr0.pdf

CSN P I-ETS 300 226-1994 Transmission and Multiplexing (TM) Single mode optical fibre cables to be used in ducts and for directly buried application《传输与多路传输(TM) 直埋式电缆管用单模光缆》.pdf