| Std ID | Description (Standard Title) | 
				
            
                | YD/T 2869.1-2021 | (Terminal MIMO antenna performance requirements and measurement methods Part 1: LTE wireless terminal) | 
        
				
            
                | YD/T 3539.2-2021 | (400Gbit/s stage optical propagation integrated module part 2: 1×400Gbit/s) | 
        
				
            
                | YD/T 3692.3-2021 | (Intelligent Optical Distribution Network Technical Requirements for Intelligent Access Control Part 3: Intelligent Access Control Management Terminal and Application) | 
        
				
            
                | YD/T 3931-2021 | (TD-LTE digital cellular mobile communication network home base station equipment test method) | 
        
				
            
                | YD/T 3932-2021 | (LTE/CDMA/TD-SCDMA/WCDMA/GSM (GPRS) multi-dual card multi-standby terminal protocol module test method) | 
        
				
            
                | YD/T 3933-2021 | (General technical requirements for satellite communication earth stations used in Ka microwave stationary) | 
        
				
            
                | YD/T 3934-2021 | (General technical requirements for satellite communication earth stations used in Ka microwave mobile) | 
        
				
            
                | YD/T 3935.3-2021 | (Compliance requirements for electromagnetic radiation of mobile communication terminal equipment Part 3: Wearable devices) | 
        
				
            
                | YD/T 3936-2021 | (Technical requirements for key positioning based on mobile communication networks) | 
        
				
            
                | YD/T 3937-2021 | (Technical requirements and test methods for A-GNSS positioning based on the user plane for the Internet of Things) | 
        
				
            
                | YD/T 3938-2021 | (Technical Requirements for Network Function Virtualization Orchestrator (NFVO) General Requirements) | 
        
				
            
                | YD/T 3939-2021 | (Technical Requirements for Network Function Virtualization Orchestrator (NFVO) Business Process) | 
        
				
            
                | YD/T 3940-2021 | (Technical Requirements for Network Function Virtualization Orchestrator (NFVO) Business Template) | 
        
				
            
                | YD/T 3941-2021 | (Content dissemination network technology requirements VR voice and video services) | 
        
				
            
                | YD/T 3942-2021 | (Technical requirements for government cloud infrastructure service platform) | 
        
				
            
                | YD/T 3943.1-2021 | (Cloud Computing Computing Method Part 1: Chips and Computers) | 
        
				
            
                | YD/T 3944-2021 | (Artificial intelligence basic evaluation method) | 
        
				
            
                | YD/T 3945.1-2021 | (Onboard optical transceiver module part 1: N×50Gb/s) | 
        
				
            
                | YD/T 3946-2021 | (Technical requirements and test methods for shared management equipment for battery packs used in communication base stations) | 
        
				
            
                | YD/T 2407-2021 | (Technical requirements for security capabilities of mobile smart terminals) | 
        
				
            
                | YD/T 2657-2021 | (High-temperature valve-regulated lead-acid battery for communication) | 
        
				
            
                | YD/T 2796.5-2021 | (Parallel Transmission Active Optical Cable Optical Module Part 5: 400Gb/s AOC) | 
        
				
            
                | YD/T 3421.7-2021 | (Broadband Customer Intelligent Gateway Based on Public Telecommunication Network Part 7: Technical Requirements for Enterprise Intelligent Gateway) | 
        
				
            
                | YD/T 3797.1-2021 | (Cloud Service User Data Protection Capability Evaluation Method Part 1: Public Cloud) | 
        
				
            
                | YD/T 3866.4-2021 | (Technical Requirements for IPTV Digital Rights Management System Part 4: Encryption System) | 
        
				
            
                | YD/T 3947-2021 | (Basic security of the Internet of things) | 
        
				
            
                | YD/T 3948-2021 | (Evolved Packet System (EPS) network equipment security assurance requirements Mobility Management Entity (MME)) | 
        
				
            
                | YD/T 3949-2021 | (Technical requirements for security management of IoT cards) | 
        
				
            
                | YD/T 3950-2021 | (IOT Card Security Monitoring and Management Platform Co-processing Interface Specification) | 
        
				
            
                | YD/T 3951-2021 | (Data collection interface specification for IoT card security monitoring and management platform) | 
        
				
            
                | YD/T 3952-2021 | (Technical Specification for Security Inspection Tools of Video Surveillance System in Information Communication Industry) | 
        
				
            
                | YD/T 3953-2021 | (Technical requirements for security monitoring and handling of instant messaging services in converged communications) | 
        
				
            
                | YD/T 3954-2021 | (Reference Framework for Cloud Service User Data Protection Capability) | 
        
				
            
                | YD/T 3955-2021 | (WEB Vulnerability Classification and Definition Guide) | 
        
				
            
                | YD/T 3956-2021 | (Telecommunications Network and Internet Data Security Evaluation Specification) | 
        
				
            
                | YD/T 3957-2021 | LTE-based vehicular communication -- Technical requirement of security certificate management system | 
        
				
            
                | YD/T 3958-2021 | (5G message terminal test method) | 
        
				
            
                | YD/T 3959-2021 | (Access network equipment test method N×25Gbit/s Wavelength Division Multiplexing Passive Optical Network (WDM-PON) for 5G fronthaul) | 
        
				
            
                | YD/T 3960.1-2021 | (Broadband customer gateway virtualization test method based on public telecommunication network Part 1: Physical gateway) | 
        
				
            
                | YD/T 3961-2021 | (5G message terminal technical requirements) | 
        
				
            
                | YD/T 3962-2021 | (5G core network edge computing overall technical requirements) | 
        
				
            
                | YD/T 3963-2021 | (SDN-based broadband access network technical requirements OLT equipment) | 
        
				
            
                | YD/T 3964-2021 | (Metropolitan area N× 400Gbit/s optical wavelength division multiplexing (WDM) system technical requirements) | 
        
				
            
                | YD/T 3965-2021 | (Flexible Ethernet (FlexE) link interface technical requirements) | 
        
				
            
                | YD/T 3966-2021 | (Software-defined optical transport network (SDOTN) overall technical requirements) | 
        
				
            
                | YD/T 3967-2021 | (General technical requirements for IPv4-IPv6 service interoperability based on cloud computing technology) | 
        
				
            
                | YD/T 3968-2021 | (Technical requirements for domain name system for IPv4-IPv6 service interoperability based on cloud computing technology) | 
        
				
            
                | YD/T 3969-2021 | (Technical requirements for network elements of IPv4-IPv6 service interworking switching center based on cloud computing technology) | 
        
				
            
                | YD/T 3970-2021 | (Test method for network element of IPv4-IPv6 service interworking switching center based on cloud computing technology) | 
        
				
            
                | YD/T 3971-2021 | (Technical requirements for basic cloud platform of IPv4-IPv6 service interoperability switching center based on cloud computing technology) | 
        
				
            
                | YD/T 3972-2021 | (Based on cloud computing technology IPv4-IPv6 service interworking switching center basic cloud platform test method) | 
        
				
            
                | YD/T 3973-2021 | (5G network slicing End-to-end overall technical requirements) | 
        
				
            
                | YD/T 3974-2021 | (5G network slicing Technical requirements for end-to-end slicing based on slice packet network (SPN) bearer) | 
        
				
            
                | YD/T 3975-2021 | (5G network slicing technical requirements for end-to-end slicing based on IP bearer) | 
        
				
            
                | YD/T 3976-2021 | (5G mobile communication network Session management function (SMF) and user plane function (UPF) topology enhancement overall technical requirements) | 
        
				
            
                | YD/T 3977-2021 | (Enhanced V2X business application layer interaction data requirements) | 
        
				
            
                | YD/T 3978-2021 | (High-level autonomous driving data interaction content based on vehicle-road collaboration) | 
        
				
            
                | YD/T 3979-2021 | (Technical requirements and test methods for submerged liquid-cooled server systems in data centers) | 
        
				
            
                | YD/T 3980-2021 | (Technical requirements and test methods for cold-plate liquid-cooled server systems in data centers) | 
        
				
            
                | YD/T 3981-2021 | (Technical requirements and test methods for spray liquid-cooled server systems in data centers) | 
        
				
            
                | YD/T 3982-2021 | (Data center liquid cooling system cooling liquid technical requirements and test methods) | 
        
				
            
                | YD/T 3983-2021 | (Technical requirements and test methods for energy efficiency of liquid-cooled server systems in data centers) | 
        
				
            
                | YD/T 3984-2021 | (Micro Modular Data Center Test Specification) | 
        
				
            
                | YD/T 3985-2021 | (Distributed cloud global management framework) | 
        
				
            
                | YD/T 3986-2021 | (Internet edge cloud service trust capability requirements) | 
        
				
            
                | YD/T 3987-2021 | (Capability requirements for edge node management solutions based on cloud-edge collaboration) | 
        
				
            
                | YD/T 3988-2021 | (5G General Module Technical Requirements (Phase 1)) | 
        
				
            
                | YD/T 3989-2021 | (5G news General technical requirements) | 
        
				
            
                | YD/T 3990-2021 | (Integrated distribution box for micro base station) | 
        
				
            
                | YD/T 3991-2021 | (Cloud computing business data reporting interface specification) | 
        
				
            
                | YD/T 3992-2021 | (Flexible Ethernet (FlexE) link interface test method) | 
        
				
            
                | YD/T 3993-2021 | (PRTC equipment test method) | 
        
				
            
                | YD/T 3994-2021 | (LTE-based broadband trunking communication (B-TrunC) system (second stage) interface test method Terminal to trunking core network interface) | 
        
				
            
                | YD/T 3995-2021 | (Technical requirements for source address verification in Ethernet access mode DHCPv4 scenario) | 
        
				
            
                | YD/T 3996-2021 | (Technical requirements for source address verification in Ethernet access mode DHCPv6 scenario) | 
        
				
            
                | YD/T 3997-2021 | (Technical requirements for source address verification in Ethernet access mode Coexistence scenarios of multiple address allocation methods) | 
        
				
            
                | YD/T 3998-2021 | (Technical requirements for source address verification under Ethernet access mode Management Information Base) | 
        
				
            
                | YD/T 3999-2021 | (Technical requirements for source address verification in Ethernet access mode) | 
        
				
            
                | YD/T 4000-2021 | (Testing method for cellular narrowband access (NB-IoT) core network equipment for the Internet of Things (Phase 2)) | 
        
				
            
                | YD/T 4001-2021 | (Service quality index requirements and test methods of public wireless local area network services) | 
        
				
            
                | YD/T 4002-2021 | (5G Digital Cellular Mobile Communication Network Enhanced Mobile Broadband Terminal Equipment Test Method (Phase 1)) | 
        
				
            
                | YD/T 5026-2021 | (Specification for installation design of trough frame in information communication room) | 
        
				
            
                | YD/T 5027-2021 | (Engineering technical specifications for centralized monitoring system of communication power supply) | 
        
				
            
                | YD/T 5141-2021 | (Code for Acceptance of Digital Microwave Relay Communication System Engineering) | 
        
				
            
                | YD/T 5167-2021 | (Technical Code for Noise Abatement Engineering of Diesel Generator Set for Communication) | 
        
				
            
                | YD/T 5186-2021 | (Specification for installation design of outdoor cabinets for communication systems) | 
        
				
            
                | YD/T 5200-2021 | (Technical Specification for Packet Transport Network (PTN) Engineering) | 
        
				
            
                | YD/T 5258-2021 | (Information and communication network function virtualization (NFV) engineering technical specifications) | 
        
				
            
                | YD/T 5263-2021 | (Digital cellular mobile communication network 5G core network engineering technical specifications) | 
        
				
            
                | YD/T 5264-2021 | (Digital cellular mobile communication network 5G wireless network engineering technical specifications) | 
        
				
            
                | YD/T 1181.7-2022 | (Characteristics of non-metallic strength members for optical cables - Part 7: Fiber-reinforced plastic flexible rods) | 
        
				
            
                | YD/T 1954-2022 | (Bending loss insensitive single mode fiber characteristics) | 
        
				
            
                | YD/T 1997.1-2022 | Drop optical fibre cables for telecommunication - Part 1: Bow-type optical fibre cables | 
        
				
            
                | YD/T 2388-2022 | (Network Vulnerability Index Evaluation Method) | 
        
				
            
                | YD/T 2389-2022 | (Cyber Threat Index Evaluation Method) | 
        
				
            
                | YD/T 3347.4-2022 | (Test method for broadband customer intelligent gateway based on public telecommunication network - Part 4: Intelligent home networking equipment) | 
        
				
            
                | YD/T 3347.5-2022 | (Test method for broadband customer intelligent gateway based on public telecommunication network - Part 5: Home intelligent gateway and interface of intelligent home networking equipment) | 
        
				
            
                | YD/T 3347.6-2022 | (Test method for broadband customer intelligent gateway based on public telecommunication network - Part 6: Mesh networking equipment) | 
        
				
            
                | YD/T 3358.3-2022 | (Dual Channel Optical Transceiver Module - Part 3: 2×50Gb/s) | 
        
				
            
                | YD/T 3535.2-2022 | (Assemblies for general cabling in data centers - Part 2: Prefabricated end duplex connector fiber optic cable assemblies) |