Standards

Current Category: CN-GY - China Media Group

Status: All
All Active Pending Replaced Abolished Abolished (Transferred)
Publish Year: 2022
All 2026 2025 2024 2023 2022 2021& Before
GY/T 362-2022 Active

GY/T 362-2022 Stereo and surround sound audio test sequences

This document specifies a set of test sequences for two-channel stereo and 5.1-channel surround sound audio. This document is applicable to the subjective evaluation of sound quality for two-channel stereo and 5.1-channel surround sound audio systems (devices), and can also be used for objective measurement of audio quality perception.

Publish Date: 2022-09-19
GY/T 361-2022 Active

GY/T 361-2022 Technical specification for real-time transmission of program information broadcast by television

This document specifies the real-time transmission method, interface, and data format for television broadcast program information. This document is applicable to the real-time transmission and application of program information broadcast by television broadcasting organizations, as well as the research, development, operation, and maintenance of related systems and equipment.

Publish Date: 2022-09-19
GY/T 360-2022 Active

GY/T 360-2022 Broadcasting, television, and internet audio-visual program content labeling specification

This document stipulates the composition and usage rules of identification tags for broadcasting, television, and online audiovisual program content, including audio-visual content identification rules, the structure and marking principles of audio-visual content tags, the structure and marking rules of attribute-type tags, content-type tags, and supplementary-type tags. This document is applicable to the exchange (not involving copyright), sharing, and resource feature information description of broadcasting, television, and online audiovisual program content.

Publish Date: 2022-09-19
GY/T 359-2022 Active

GY/T 359-2022 The standard for the foreign translation and dubbing of radio and television and online audio-visual programs

This document stipulates the requirements for the foreign translation of Chinese broadcasting, television, and online audio-visual programs, including the quality and technical requirements of multiple stages such as translation, dubbing, subtitling, and post-production. This document applies to broadcasting and television production institutions, copyright holders, translation agencies, and broadcasting organizations, etc., in the production, translation, exchange, and broadcasting of programs.

Publish Date: 2022-07-21
GY/T 358-2022 Active

GY/T 358-2022 Display-specific metadata requirements for high dynamic range television systems

This document specifies the technical requirements for HDR video display adaptation in all aspects of Ultra-HD TV, including production, transmission, reception, and display. This document is applicable to HDR video display adaptation for various terminals, such as cable TV, direct broadcast satellite, terrestrial TV, IPTV/OTT, and outdoor large-screen displays.

Publish Date: 2022-01-30