SIS SEN R 36 03 11 《控制设备，引导和输出标记》.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

NF Z88-277-1996 Network aspects (NA) Metropolitan area network (MAN) Physical layer convergence procedure (PLCP) for 622 080 mbit S CCITT recommendations G 707 G 708 and G 709 SDH ance.pdf

NF Z88-278-1996 Network aspects (NA) Support of existing services with guaranteed constant bit rate and specified transfer delay on metropolitan area network (MAN) 《网络特性 带有城域网(MAN).pdf

NF Z88-288-1995 Business telecommunications (btc) 64 kbit S digital unrestricted leased line with octet integrity (D64U) Network interface presentation 《商务电信 带八位组完整性(D64U)的64Kbit s.pdf

NF Z88-289-1995 Business telecommunications (btc) 64 kbit S digital unrestricted leased line with octet integrity (D64U) Connection characteristics 《商务电信 带八位组完整性(D64U)的64Kbit s的数字无.pdf

NF Z88-290-1995 Business telecommunications (btc) 64 kbit S digital unrestricted leased line with octet integrity (D64U) Terminal equipment interface 《商务电信 带八位组完整性(D64U)的64Kbit s的数.pdf

NF Z88-405-1995 Network aspects (NA) Metropolitan area network (MAN) Interconnection of man switching systems (MSS) based on an asynchronus transfer mode (ATM) interface 《网络(NA) 市内.pdf

NF Z88-448-1999 Business Telecommunications (BTC) Ordinary quality voice bandwidth 2-wire analogue leased line (A2O) Connection characteristics and network interface presentation 《.pdf

NF Z88-453-2008 Access and terminal (AT) - Ordinary and Special quality voice bandwith 4-wire analogue leased lines (A4O and a4S) - Terminal equipment interface 《通路和终端(AT) 普通和特殊质量声.pdf

NF Z89-381-1997 Telephony for hearing impaired people Inductive coupling of telephone earphones to hearing aids 《听力障碍者使用的电话 助听电话耳机的电感耦合》.pdf