YD/T 3436.2-2018.Accessories for aerial-telecommunication line-Part2:Groove clam...

行业标准2023.08.10

YD/T 3318-2018.Interface technical requirements between trusted service manageme...

行业标准2023.08.10

YD/T 3315-2018.Telecommunication network and internet security service implement...

行业标准2023.08.10

YD/T 3313-2018.Implementation guidance for brand cultivation management systems...

行业标准2023.08.10

YD/T 5072-2017.Supervision Specifications of Communications Conduit Engineering....

行业标准2023.08.10

YD/T 5066-2017.Design Specifications for Optical Fiber Cable Automatic Monitorin...

行业标准2023.08.10

YD/T 5033-2018.Acceptance Specifications for Videoconference System Engineering....

行业标准2023.08.10

YD/T 5032-2018.Design Specifications for Videoconference System Engineering.1总则1...

行业标准2023.08.10

YD/T 3437-2019.Technical requirements of privacy theft malicious behavior determ...

行业标准2023.08.10

YD/T 3088-2016.336V Rectifier for telecommunications.1范围YD/T 3088规定了通信用336V整流器的要...

行业标准2023.08.10