Standards

YD/T 4080-2022 Active

YD/T 4080-2022 Cable and optical fiber for communication use a woven material for wrapping

This document is applicable to the production and inspection of polyester tapes, non-woven tapes, and twine used for bundling communication cables and optical cables.

Publish Date: 2022-09-30

YD/T 4081-2022 Active

YD/T 4081-2022 Break cord used for communication cables and optical cables

This document is applicable to the production and acceptance of ripping ropes for communication cables and optical cables.

Publish Date: 2022-09-30

YD/T 4082-2022 Active

YD/T 4082-2022 Heat-resistant Flexible Power Cord for Communications

This document is applicable to single-core heat-resistant flexible power cables with a rated voltage of 450/750V used in communication power supply equipment.

Publish Date: 2022-09-30

YD/T 4083-2022 Active

YD/T 4083-2022 Digital Communications Symmetric Cable Connectors - Part 1: General Requirements

This document is applicable to the design, development, production, and acceptance of connectors used for digital communication symmetrical cables in structured cabling systems of information and communication infrastructure.

Publish Date: 2022-09-30

YD/T 4084-2022 Active

YD/T 4084-2022 Wireless Radio Remote Unit (RRU) Cable Branch Box

This document is applicable to the design, development, production, and inspection of cable branch boxes used in radio frequency remote units (RRUs). Cable branch boxes used in other scenarios can also be referenced for use.

Publish Date: 2022-09-30

YD/T 4085-2022 Active

YD/T 4085-2022 Underground communication pipeline prefabricated composite material manhole (handhole)

This document is applicable to the design, production, installation, and acceptance of preformed composite manholes for underground communication pipelines used in environments such as green belts, sidewalks, non-motorized lanes, and motorized lanes.

Publish Date: 2022-09-30

YD/T 3831.2-2022 Active

YD/T 3831.2-2022 YD/T 3831.2-2022 Integrated Coherent Receiving and Emitting Components Part 2: 400Gb/s

This document is applicable to the design, development, production, and inspection of 400Gb/s integrated coherent transceiver optical components.

Publish Date: 2022-09-30

YD/T 4019.3-2022 Active

YD/T 4019.3-2022

This document is applicable to the design, development, production, and testing of 25Gb/s dense wavelength division multiplexing optical transceiver modules for wireless base stations. It can also be used as a reference for other application scenarios.

Publish Date: 2022-09-30

YD/T 4019.4-2022 Active

YD/T 4019.4-2022

This document is applicable to the design, development, production, and inspection of 25Gb/s medium wavelength division multiplexing optical transceiver modules for wireless base stations. Other application scenarios can refer to this document for guidance.

Publish Date: 2022-09-30

YD/T 4086-2022 Active

YD/T 4086-2022 Bluetooth positioning technology requirements for mobile indoor distribution systems

This document is applicable to the Bluetooth positioning technology of mobile indoor distribution systems.

Publish Date: 2022-09-30

YD/T 4087-2022 Active

YD/T 4087-2022 Mobile facial recognition security technology requirements and testing and evaluation methods

This document is applicable to mobile intelligent terminals that support face recognition technology. Individual provisions are not applicable to special industries or professional applications, and other terminals can also refer to and use it for reference.

Publish Date: 2022-09-30

YD/T 4088-2022 Active

YD/T 4088-2022 Technical requirements for gesture interaction application system for mobile terminals

This document is applicable to gesture interaction applications on mobile terminal devices.

Publish Date: 2022-09-30