Standards

GY/T 344-2021 Active

GY/T 344-2021 Internet TV Content Service Platform Technology Requirements

This document specifies the technical requirements for Internet TV content service platforms, including functional architecture, system composition and division of labor interfaces, content security requirements, and technical requirements and interface specifications for accessing the Internet TV integration platform. This document is applicable to the planning, design, construction, acceptance, operation, and maintenance of Internet TV content service platforms.

Publish Date: 2021-01-20

GY/T 343-2021 Active

GY/T 343-2021 Internet TV Integrated Platform Technical Requirements

This document specifies the technical requirements such as the architecture, functional modules, and interfaces of the Internet TV integration platform. This document is applicable to the planning, design, construction, acceptance, operation, and maintenance of the Internet TV integration platform.

Publish Date: 2021-01-20

GY/T 342-2021 Active

GY/T 342-2021 Internet television overall technical requirements

This document specifies the overall technical architecture of Internet TV, the interface requirements between the Internet TV integration platform, the Internet TV content service platform, and the Internet TV terminal, as well as the basic requirements for interfacing with the regulatory platform. This document is applicable to the planning, design, construction, acceptance, operation, management, and maintenance of Internet TV business systems.

Publish Date: 2021-01-20

GY/T 341-2020 Active

GY/T 341-2020 The specification for the networking technology of ground digital TV broadcasting based on IP transmission, including single-frequency network (SFN) for digital TV broadcasting

This document specifies the technical specifications for the single-frequency network of terrestrial digital television broadcasting based on IP transmission in accordance with GB 20600—2006. This document is applicable to the construction of single-frequency networks of terrestrial digital television broadcasting systems based on IP transmission in accordance with GB 20600—2006, and serves as a technical basis for the design of single-frequency networks of terrestrial digital television broadcasting based on IP transmission and project acceptance.

Publish Date: 2020-12-31

GY/T 340-2020 Active

GY/T 340-2020 Ultrahigh Definition Television Image Quality Subjective Evaluation Method: Dual Stimulus Continuous Quality Scale Method

This document specifies a method for subjective evaluation of the image quality of ultra-high definition television images in a laboratory environment using the dual stimulus continuous quality scale (referred to as the dual stimulus continuous quality scale method). This document is applicable to the subjective evaluation of the image quality of ultra-high definition television systems and devices.

Publish Date: 2020-12-31

GY/T 339.3-2020 Active

GY/T 339.3-2020 Television Cable Network Big Data Technology Specification - Part 3: Data Rules (English translation only)

This document specifies the data sources, data content, and data expression rules for big data in cable television networks. This document is applicable to the design, construction, upgrading, and operation and maintenance of big data systems in cable television networks.

Publish Date: 2020-12-22

GY/T 339.2-2020 Active

GY/T 339.2-2020 "CCTV network big data technology specification - Part 2: Platform requirements"

This document specifies the structure and technical requirements of the big data platform for cable television networks, and also stipulates the technical requirements for the collection, access, storage, processing, analysis, display, and open services of big data in cable television networks. This document is applicable to the collection, access, storage, processing, analysis, display, and open services of cable television network data, and is also applicable to guiding cable television network operators in planning and designing, implementing, upgrading, and maintaining the big data platform.

Publish Date: 2020-12-22

GY/T 339.1-2020 Active

GY/T 339.1-2020 Cable Television Network Big Data Technology Specification Part 1: General Requirements

This document specifies the general requirements for big data technology standards in cable television networks, including the requirements for the functions, performance, interfaces, and security of big data systems and data services. This document is applicable to the planning, design, implementation, acceptance, upgrade, and operation and maintenance of big data systems and services in cable television networks.

Publish Date: 2020-12-22

GY/T 338-2020 Active

GY/T 338-2020 Digital TV satellite transmission channel encoding and modulation specification

This document specifies the channel coding and modulation system (hereinafter referred to as "the system") for the one-time allocation of satellite digital multiplex program television (including standard definition television, high-definition television, and ultra-high-definition television) services and digital audio broadcasting services in the fixed satellite service (FSS) band. This document applies to the one-time allocation of satellite digital multiplex program television (including standard definition television, high-definition television, and ultra-high-definition television) services and digital audio broadcasting services in the fixed satellite service (FSS) band.

Publish Date: 2020-11-23

GY/T 337-2020 Active

GY/T 337-2020 Broadcasting and television network security classification guidelines for protection level designation

This document describes the network security protection level grading method and grading process for broadcasting and television, and online audiovisual program services related to grade protection objects. This document is applicable to the network security protection level grading work for broadcasting and television, and online audiovisual program services related to grade protection objects within the territory of the People's Republic of China that do not involve state secrets.

Publish Date: 2020-11-23

GY/T 336-2020 Active

GY/T 336-2020 Digital copyright management system compliance requirements for video and audio content distribution

This document specifies the functions, performance, and standard compliance testing requirements of digital rights management systems for audio and video content distribution, as well as the security management evaluation requirements for system integration and operation and maintenance. This document is applicable to the research, development, integration, construction, and operation and maintenance of digital rights management systems for audio and video content distribution.

Publish Date: 2020-11-09

GY/T 335-2020 Active

GY/T 335-2020 Digital Rights Management Standard Compliance Test for Content Distribution of Audio-Visual Content based on GY/T 335-2020

This document specifies the content and testing methods of the conformity test for GY/T 277—2019. This document is applicable to the conformity test for GY/T 277—2019.

Publish Date: 2020-11-09