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  •  China "YD" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    YD/T 2944-2023 Technical requirements for transmission of calling number between IMS networks

    China Telecommunication Industry - YD Standards
    YD/T 3228-2023 Mobile application software security assessment method

    China Telecommunication Industry - YD Standards
    YD/T 4177.10-2023 Minimum necessary assessment specifications for the collection and use of personal information by mobile Internet applications (APP) Part 10: Call records

    China Telecommunication Industry - YD Standards
    YD/T 4177.8-2023 Minimum necessary assessment specifications for the collection and use of personal information by mobile Internet applications (APP) Part 8: Video information

    China Telecommunication Industry - YD Standards
    YD/T 4183-2023 Data Collection Methods and Mapping Requirements for Exposure to Radio Frequency Electromagnetic Fields

    China Telecommunication Industry - YD Standards
    YD/T 4182-2023 General indicators and test methods for low-speed unmanned system navigation and positioning

    China Telecommunication Industry - YD Standards
    YD/T 4181-2023 Electromagnetic Compatibility Requirements and Measurement Methods for Radio Monitoring Technical Facilities

    China Telecommunication Industry - YD Standards
    YD/T 4180-2023 1GHz ~ 40GHz micro-power short-distance radio transmission equipment radio frequency test method

    China Telecommunication Industry - YD Standards
    YD/T 4179-2023 30MHz゛1GHz Micro-power short-distance radio transmission equipment RF test method

    China Telecommunication Industry - YD Standards
    YD/T 4178-2023 9kHz ~ 30MHz micro-power short-distance radio transmission equipment radio frequency test method

    China Telecommunication Industry - YD Standards
    YD/T 4127-2023 Technical Requirements for Internet Data Center Service Capability Evaluation

    China Telecommunication Industry - YD Standards
    YD/T 4126-2023 Data center infrastructure operation and maintenance personnel competency requirements

    China Telecommunication Industry - YD Standards
    YD/T 4106-2023 Mobile application development cloud platform technical requirements

    China Telecommunication Industry - YD Standards
    DL/T 2561！2022 Technical Guidelines for Condition Maintenance Assessment of Vertical Hydrogenerators

    China Electricity Industry - YD Standards
    DL/T 2560！2022 Technical Guidelines for Condition Maintenance Evaluation of Bulb Tubular Hydrogenerators

    China Electricity Industry - YD Standards
    DL/T 2575！2022 Technical Specifications for Stator Winding Transformation of Bulb Tubular Hydrogenerator

    China Electricity Industry - YD Standards
    DL/T 2573！2022 In-situ Welding Repair Guidelines for Hydro Turbines

    China Electricity Industry - YD Standards
    DL/T 2572！2022 Guidelines for technical transformation of hydroelectric generators and their auxiliary equipment

    China Electricity Industry - YD Standards
    DL/T 2571.3！2022 Regulations for overhauling public auxiliary equipment of hydropower stations - Part 3: Water systems

    China Electricity Industry - YD Standards
    NB/T 10915！2021 Technical specifications for regenerative adsorption hydrogen dryers in nuclear power plants

    China Energy Industry - YD Standards
    LY/T 1860-2022 Formaldehyde-free thermoplastic resin plywood

    China Forestry Industry - YD Standards
    HJ 1286-2023 Exhaust gas from stationary pollution sources-Technical specification for continuous monitoring of non-methane total hydrocarbons

    China Environment Industry - YD Standards
    NB/T 10964-2022 Technical requirements for hydraulic fracturing of coal seams in underground coal mine drilling

    China Energy Industry - YD Standards
    NB/T 10953-2022 Easy-to-weld high-strength and ultra-high-strength steel plates for hydraulic supports in coal mines

    China Energy Industry - YD Standards
    NB/T 10948-2022 Coal mine hydraulic support seamless steel pipe

    China Energy Industry - YD Standards
    NB/T 10946-2022 Determination of Aromatic Hydrocarbons in Aqueous Phase of Methanol to Light Olefins

    China Energy Industry - YD Standards
    JC/T 2719-2022 Permeable brick automatic hydraulic press

    China Building Material Industry - YD Standards
    QB/T 5772-2022 Leather Processing Machinery Hydraulic Plane Embossing Machine

    China Light Industry Industry - YD Standards
    QB/T 5633.6-2022 Amino acids, amino acid salts and their analogs - Part 6: Trimethylglycine and its hydrochloride

    China Light Industry Industry - YD Standards
    QB/T 5633.5-2022 Amino acids, amino acid salts and their analogs - Part 5: L-arginine and L-arginine hydrochloride

    China Light Industry Industry - YD Standards

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