YD/T 1058-2015 通信用高频开关电源系统
YD/T 1058-2015.High frequency switch-mode power supply for communications.1范围YD/...
行业标准2023.08.09
YD/T 1058-2015.High frequency switch-mode power supply for communications.1范围YD/...
行业标准2023.08.09
YD/T 1092-2013.Telecommunication cable Foamed polyolefin dielectric, outer condu...
行业标准2023.08.09
YD/T 1991-2016.Technical requirements for Nx40Gbit/s optical wavelength division...
行业标准2023.08.09
YD/T 1997.1-2014.Drop optical filbre cables for telecommunication Part 1: Bow-ty...
行业标准2023.08.09
YD/T 1948.8-2015.Technical requirements of Ethernet over Transport (EOT) Part 8:...
行业标准2023.08.09
YD/T 1572-2010.Testing methods for A10/A11 interfaces in 800MHz/2GHz cdma2000 di...
行业标准2023.08.09
YD/T 1850-2015.2GHz TD-SCDMA digital cellular mobilre telecommunication network...
行业标准2023.08.09
YD/T 1565-2010.Testing methods for 800MHz/2GHz cdma2000 digital cellular mobile...
行业标准2023.08.09
YD/T 1559-2010.Testing Method in 800MHz/2GHz cdma2000 Digital Cellular Mobile Co...
行业标准2023.08.09
YD/T 1484-2011.Measurement method for radiated RF power and receiver performance...
行业标准2023.08.09