YD/T 5015-2015.Rules and Regulations for Drawing and Graphical Symbols for Commu...

行业标准2023.08.06

YD/T 5088-2015.Design Specifications for Digital Microwave Relay Telecommunicati...

行业标准2023.08.06

YD/T 5112-2015.Dcsign Spreeificeations for 'TI) SCI)MA Digital Cellular Mobile C...

行业标准2023.08.06

YD/T 5114-2015.Design Specifications for Emergency Mobile Communication System C...

行业标准2023.08.06

YD/T 3129.1-2016.Integrated optical transmitter assembly in telecommunication Pa...

行业标准2023.08.06

YD/T 5126-2015.Supervision Specification for Power Supply Equipment Installation...

行业标准2023.08.06

YD/T 3128-2016.Fiber bragg grating based on wavelength detection for used in com...

行业标准2023.08.06

YD/T 3127-2016.Hybrid optical fiber amplifier.1范围YD/T 3127规定了后向泵浦分布式拉曼放大器与掺铒光纤放大...

行业标准2023.08.06

YD/T 3126.1-2016.Integrable tunable laser assembly (ITLA) Part 1: Interface.1范围Y...

行业标准2023.08.06

YD/T 3126.2-2016.lintegrable tunable laser assembly Part 2: Software procotol.1范...

行业标准2023.08.06