Standards

YD/T 4504-2023 Active

YD/T 4504-2023 YD/T 4504-2023 Ultra-high precision time synchronization interface requirements

This document is applicable to the research, development, testing, and application of time synchronization devices, transmission bearer devices, and synchronization networks that feature ultra-high precision time synchronization interfaces.

Publish Date: 2023-12-20

YD/T 4167.2-2023 Active

YD/T 4167.2-2023 5G Mobile Network Packet Data Billing System Billing Performance Technical Requirements and Testing Methodology Part 2: SA Architecture

This document is applicable to the billing detection of 5G SA mobile network packet data services based on 5GC. The test methods described in this document are also applicable to the billing detection of 5G SA mobile network packet data services accessed via E-UTRAN and connected to 5GC.

Publish Date: 2023-12-20

YD/T 4502-2023 Active

YD/T 4502-2023 The standard for safety production inspection of communication network operation

This document is applicable to the supervision and inspection of the safe operation of communication networks by telecommunications management authorities, as well as to the third-party service providers (hereinafter referred to as "service providers") conducting inspections of the safe operation of communication networks and self-inspections by enterprises.

Publish Date: 2023-12-20

YD/T 4501-2023 Active

YD/T 4501-2023 Guidelines for Security Evaluation of Telecom Network Operation

This document is applicable to guiding telecommunications network operators or third-party organizations in conducting assessments of the operational safety of telecommunications networks.

Publish Date: 2023-12-20

YD/T 3866.6-2023 Active

YD/T 3866.6-2023 Technical Requirements for IPTV Digital Rights Management System - Part 6: Terminal Processing and Display

This document is applicable to the IPTV digital copyright management system.

Publish Date: 2023-12-20

YD/T 4500-2023 Active

YD/T 4500-2023 Testing method for operation-level NAT64 device

This document is applicable to the design, development, and testing of NAT64 devices and DNS64 devices.

Publish Date: 2023-12-20

YD/T 4499-2023 Active

YD/T 4499-2023 Operational-level NAT64 device technical requirements

This document is applicable to scenarios where pure IPv6 clients access IPv4 services in environments where IPv4 and IPv6 interoperable gateways have already been deployed.

Publish Date: 2023-12-20

YD/T 4498-2023 Active

YD/T 4498-2023 Industrial Internet networking technology - Passive Optical Network (PON) network testing method

This document is applicable to the testing of passive optical network systems (hereinafter referred to as industrial PON) in the industrial Internet scenario, including industrial PON systems based on EPON and GPON technology systems.

Publish Date: 2023-12-20

YD/T 4497-2023 Active

YD/T 4497-2023 Industrial Internet identification resolution protocol and technical requirements for authoritative resolution

This document is applicable to the construction and operation of resolution authority service systems in all levels of identification resolution nodes.

Publish Date: 2023-12-20

YD/T 4496-2023 Active

YD/T 4496-2023 Industrial Internet identification resolution core metadata

This document is applicable to guiding all participants in the industrial Internet to develop and establish cataloging, archiving, database building, sharing, exchange, and query of data resources.

Publish Date: 2023-12-20

YD/T 4495-2023 Active

YD/T 4495-2023 Industrial Internet Identifier Resolution Identifier Registration Management Protocol and Technical Requirements

This document is applicable to the design and development of registration systems by industrial Internet identification service providers, as well as the application and registration of identifiers by industrial Internet identification users.

Publish Date: 2023-12-20

YD/T 4494-2023 Active

YD/T 4494-2023 Industrial Internet Edge Computing Edge Node Model and Requirements Edge Gateway

This document is applicable to edge gateways in industrial Internet edge computing nodes.

Publish Date: 2023-12-20