YD/T 3042.4-2016.Technical requirements for high-precision synchronized network management Part 4: EMS-NMS interface function.1范围YD/T 3042.4规定了高精度同步网网络管理...
YD/T 3021.1-2016.Electrical test methods for telecommunication optical fibre cables Part 1: Electrical continuity of metallic elements.1范围YD/T 3021.1规定了通信光缆中金属...
YD/T 3022.1-2016.Mechanical test methods for telecommunication optical fibre cables Part 1: Sheath pull-off force.1范围YD/T 3022.1规定了通信用光缆护套拔出力试验的目...
YD/T 3022.2-2016.Mechanical test methods for telecommunication optical fbre cables Part 2: Buffered fibre movement under compression in optical fibre cables for use in patch cords.1范...
YD/T 3022.3-2016.Mechanical test methods for telecommunication optical flbre cables Part 3: Rip cord function.1范围YD/T 3022.3规定了通信光缆撕裂绳功能试验的目的、试...
YD/T 3022.4-2016.Mechanical test methods for telecommunication optical fibre cables Part 4: Galloping.1范围YD/T 3022.4规定了通信光缆舞动试验的目的、试样、设备、...
YD/T 3011.2-2016.IOT application based on public communication network Public location services for electric bicycle Part 2: Test methods for application platform.1范围YD/T 3011.2规...
YD/T 3011.1-2016.IOT application based on public communication network Public location service for electric bicycle Part 1: Technical requirements for application platform.1范围YD...
YD/T 3011.3-2016.IOT application based on public communication network Public location services for electric bicycle Part 3: Technical requirement of terminal.1范围YD/T 3011.3规定...
YD/T 3011.4-2016.IOT application based on public communication network Public location services for electric bicycle Part 4: Test method of terminal.1范围YD/T 3011.4规定了基于公...