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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 1268-2022 Safety requirements and test methods for lithium-ion battery packs and chargers for mobile communication handsets

    China Telecommunication Industry - YD Standards
    YD/T 4177.11-2022 Minimum necessary assessment specifications for the collection and use of personal information by mobile Internet applications (APP) Part 11: SMS information

    China Telecommunication Industry - YD Standards
    YD/T 4177.3-2022 Minimum necessary assessment specifications for the collection and use of personal information by mobile Internet applications (APP) Part 3: Image information

    China Telecommunication Industry - YD Standards
    YD/T 4177.2-2022 Minimum necessary assessment specifications for the collection and use of personal information by mobile Internet applications (APP) Part 2: Location information

    China Telecommunication Industry - YD Standards
    YD/T 4177.1-2022 Minimum necessary assessment specifications for the collection and use of personal information by mobile Internet applications (APP) Part 1: General principles

    China Telecommunication Industry - YD Standards
    YD/T 2379.6-2022 Environmental test requirements and test methods for telecommunication equipment - Part 6: Transportation

    China Telecommunication Industry - YD Standards
    YD/T 2379.2-2022 Environmental test requirements and test methods for telecommunications equipment - Part 2: Equipment for fixed use in climate-protected locations

    China Telecommunication Industry - YD Standards
    YD/T 4176-2022 Dangerous impact and protection technical requirements when communication facilities and high-voltage power towers are co-located

    China Telecommunication Industry - YD Standards
    YD/T 1542.5-2022 Technical requirements and test methods for surge protectors for information and communication Part 5: Onboard AC surge protectors

    China Telecommunication Industry - YD Standards
    YD/T 4175-2022 Electrical safety technical requirements and test methods for communication equipment powered by 240V/336V DC

    China Telecommunication Industry - YD Standards
    YD/T 4173-2022 Technology for Industrial Internet networking - Passive Optical Network (PON) equipment test method

    China Telecommunication Industry - YD Standards
    YD/T 4172-2022 Sliced Packet Network (SPN) Equipment Technical Requirements

    China Telecommunication Industry - YD Standards
    YD/T 4171-2022 Mobile application distribution service data reporting interface specification

    China Telecommunication Industry - YD Standards
    YD/T 1606-2022 900/1800MHz TDMA digital cellular mobile communication network general packet radio service (GPRS) network compatibility test method mobile station

    China Telecommunication Industry - YD Standards
    YD/T 4170-2022 S2b-based test method for untrusted WLAN access to core network equipment (ePDG) of EPC

    China Telecommunication Industry - YD Standards
    YD/T 4169-2022 Core network device (ePDG) technical requirements for S2b-based untrusted WLAN access to EPC

    China Telecommunication Industry - YD Standards
    YD/T 4168-2022 General Technical Requirements for LTE Network Data Off

    China Telecommunication Industry - YD Standards
    YD/T 4167.1-2022 5G Mobile Network Packet Data Service Charging System Charging Performance Technical Requirements and Test Methods Part 1: NSA Architecture

    China Telecommunication Industry - YD Standards
    YD/T 4166-2022 Internet routing registration and verification Internet routing registration data specification

    China Telecommunication Industry - YD Standards
    YD/T 4165-2022 5G network voice service interconnection technical requirements

    China Telecommunication Industry - YD Standards
    YD/T 4164-2022 Work coordination mechanism among interconnection and number portability transfer enterprises and inter-network problem handling requirements

    China Telecommunication Industry - YD Standards
    YD/T 4163-2022 Technical requirements for non-basic telecom operators to support number portability

    China Telecommunication Industry - YD Standards
    YD/T 4162-2022 Technical requirements for number portability network supervision interface

    China Telecommunication Industry - YD Standards
    YD/T 4161-2022 User interface and program requirements for number portability service

    China Telecommunication Industry - YD Standards
    YD/T 4160-2022 Technical Requirements for Acceptance System of Number Portability Transfer Service

    China Telecommunication Industry - YD Standards
    YD/T 4159-2022 Technical requirements for local service management system for number portability transfer

    China Telecommunication Industry - YD Standards
    YD/T 4158-2022 Technical Requirements for Network Interworking of Number Portability

    China Telecommunication Industry - YD Standards
    YD/T 4157-2022 Technical requirements and test methods for voice recognition function of vehicle communication terminal

    China Telecommunication Industry - YD Standards
    YD/T 2308-2022 Transmission performance requirements and test methods for vehicle-mounted narrowband voice communication equipment

    China Telecommunication Industry - YD Standards
    YD/T 1884-2022 Information terminal equipment sound pressure output limit requirements and measurement methods

    China Telecommunication Industry - YD Standards

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