YD/T 1005-1999.Connection of VSAT systems with packet-switched public data netwo...

行业标准2023.08.04

YD/T 981.3-2009.Optical fiber ribbon cables for access network Part 3: stranded...

行业标准2023.08.04

YD/T 968-2010.Requirements and measurement methods of electromagnetic compatibil...

行业标准2023.08.04

YD/T 1071-2000.Technical requirements for IP telephony gateway.1范围YD/T 1071规定了IP...

行业标准2023.08.04

YD/T 1051-2010.General requirements of power supply system for telecommunication...

行业标准2023.08.04

YD/T 1040.1-2005.900/1800MHz TDMA digital cellular mobile telecommunication netw...

行业标准2023.08.04

YD/T 1041-2000.900/1800MHz TDMA Digital Cellular Mobile Telecommunication Networ...

行业标准2023.08.04

YD/T 1030-1999.Air Interface Technical Specifications of the 800MHz CDMA Digital...

行业标准2023.08.04

YD/T 1095-2000.Uninterruptible Power Systems for Communications.1范围YD/T 1095规定了通...

行业标准2023.08.04

YD/T 584-1992.1主题内容与适用范围YD/T 584规定了光测试器的技术要求、试验方法、检验规则、标志、包装、运输、贮存等。YD/T 584适用于光...

行业标准2023.08.04