NEN 2546-1967 Fittings and connections for water conduits《水管装配和连接》.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 PRI-ETS 300 697-3-1997 Integrated Services Digital Network (ISDN) Conformance Testing for the Euro-ISDN Programming Communication Interface (PCI) Part 3 Test Suite Structure a.pdf

ETSI PRI-ETS 300 697-3-1997 Integrated Services Digital Network (ISDN) Conformance Testing for the Euro-ISDN Programming Communication Interface (PCI) Part 3 Test Suite Structure ah.pdf

ETSI PRI-ETS 300 736-2-1996 Transmission and Multiplexing (TM) Operations and Maintenance (OAM) of Optical Access Networks (OAN) Part 2 Common Fragment《传输和多路转换(TM) 光纤接入网络(OAN)的操作和维.pdf

ETSI PRI-ETS 300 736-2-1996 Transmission and Multiplexing (TM) Operations and Maintenance (OAM) of Optical Access Networks (OAN) Part 2 Common Fragment《传输和多路转换(TM) 光纤接入网络(OAN)的操作和维_1.pdf

ETSI PRI-ETS 300 736-4-1996 Transmission and Multiplexing (TM) Operations and Maintenance (OAM) of Optical Access Networks (OAN) Part 4 Transmission Fragment (Network View)《传输和多路转换.pdf

ETSI PRI-ETS 300 736-4-1996 Transmission and Multiplexing (TM) Operations and Maintenance (OAM) of Optical Access Networks (OAN) Part 4 Transmission Fragment (Network View)《传输和多路转换_1.pdf

ETSI PRI-ETS 300 736-5-1996 Transmission and Multiplexing (TM) Operations and Maintenance (OAM) of Optical Access Networks (OAN) Part 5 Equipment Fragment《传输和多路转换(TM) 光纤接入网络(OAN)的操.pdf

ETSI PRI-ETS 300 736-5-1996 Transmission and Multiplexing (TM) Operations and Maintenance (OAM) of Optical Access Networks (OAN) Part 5 Equipment Fragment《传输和多路转换(TM) 光纤接入网络(OAN)的操_1.pdf

ETSI PRI-ETS 300 762-1996 Terminal Equipment (TE) Videotelephone Reference Terminal - Data Communication Using in-Band Signalling Principles《终端设备(TE) 可视电话参考终端 采用带内信令原则的数据通信》.pdf