Standards

YD/T 3421.11-2022 Active

YD/T 3421.11-2022 Broadband customer intelligent gateway based on public telecommunications network, Part 11: Smart gateway with integrated IPTV set-top box function

This document is applicable to the design, development, production, and operation of intelligent gateways with integrated IPTV set-top box functions in broadband customer networks based on public telecommunications networks. Other dedicated networks can also refer to and use it for reference.

Publish Date: 2022-09-30

YD/T 4070-2022 Active

YD/T 4070-2022 The scenario and requirements for intelligent operation and maintenance of access networks based on artificial intelligence and business intelligence

This document is applicable to the R&D and application of broadband access network operation and maintenance and business intelligence in the public telecommunications network environment, and it can also be used as a reference for private telecommunications networks.

Publish Date: 2022-09-30

YD/T 2400-2022 Active

YD/T 2400-2022 Broadband speed test method for fixed broadband access

This document is applicable to testing the access speed provided by broadband access service operators to home fixed broadband users, and also to testing the access speed when non-broadband access service operators provide users with fixed broadband access speed testing services. This document is not applicable to enterprise dedicated line access and cross-operator access scenarios.

Publish Date: 2022-09-30

YD/T 4013.4-2022 Active

YD/T 4013.4-2022 Citywide N×25Gbit/s Wavelength-Division Multiplexing (WDM) System Technical Requirements Part 4: Metro WDM

This document is applicable to the design, development, and production of single-fiber bidirectional N×25Gbit/s MWDM systems without amplifiers in scenarios such as 5G feeder applications. Single-fiber unidirectional N×25Gbit/s MWDM systems can also be implemented with reference to this document.

Publish Date: 2022-09-30

YD/T 4013.3-2022 Active

YD/T 4013.3-2022

This document is applicable to the design, development, and production of single-fiber bidirectional N×25Gbit/s LWDM systems without amplifiers in scenarios such as 5G feeder applications. The design, development, and production of dual-fiber bidirectional N×25Gbit/s LWDM systems can also be carried out with reference to this document.

Publish Date: 2022-09-30

YD/T 4069-2022 Active

YD/T 4069-2022 Optical Transport Network (OTN) interface technical requirements for 25Gbit/s and 50Gbit/s

This document is applicable to the aggregation layer and access layer of the metropolitan OTN network.

Publish Date: 2022-09-30

YD/T 4156-2022 Active

YD/T 4156-2022 The performance requirements and testing methods for charging devices for mobile communication handsets

This document is applicable to chargers, switching power supply adapters, power supply adapters, etc. used with mobile communication handsets.

Publish Date: 2022-09-30

YD/T 4155-2022 Active

YD/T 4155-2022 Performance requirements and testing methods for lithium-ion battery packs used in mobile communication handheld devices

This document applies to lithium-ion battery packs for mobile communication handsets and the lithium-ion batteries inside them.

Publish Date: 2022-09-30

YD/T 1268-2022 Active

YD/T 1268-2022 Mobile communication handheld lithium-ion battery pack and charger safety requirements and testing methods

This document applies to lithium-ion battery packs and their internal lithium-ion batteries used in mobile communication handsets, as well as chargers for mobile communication handsets.

Publish Date: 2022-09-30

YD/T 4177.11-2022 Active

YD/T 4177.11-2022 Mobile Internet application (APP) minimum essential assessment specification for collection and use of personal information - Part 11: Short message information

This document applies to the processing of user SMS messages by mobile Internet application developers, and it also applies to the supervision, management, and evaluation of the collection of SMS information by mobile Internet applications by competent regulatory authorities, third-party evaluation agencies, and other organizations.

Publish Date: 2022-09-30

YD/T 4177.3-2022 Active

YD/T 4177.3-2022 Minimum essential evaluation specification for collecting and using personal information for mobile internet applications Part 3: Image information

This document applies to mobile Internet application providers who regulate the processing of personal information (image information) of personal information subjects, and also applies to organizations such as competent regulatory authorities and third-party evaluation agencies that supervise, manage, and evaluate the collection of image information by mobile Internet applications.

Publish Date: 2022-09-30

YD/T 4177.2-2022 Active

YD/T 4177.2-2022 Mobile Internet applications (APPs) minimum necessary assessment specification for collecting and using personal information - Part 2: Location information

This document applies to mobile Internet application (APP) providers in regulating the processing of users' personal information (location information), and also applies to third-party evaluation agencies and other organizations in supervising, managing, and evaluating the collection and use of device information by mobile application software.

Publish Date: 2022-09-30