GB/T 3451-1982
Active
GY/T 375-2023
Active
Industry standards-China Media Group
GY/T 375-2023 Audio and video technology quality requirements and measurement methods for cable digital television
GY/T 375-2023 Audio and video technology quality requirements and measurement methods for cable digital television
Basic Information
Standard Code:
GY/T 375-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Program transmission
ICS Name:
Audio, video, and audiovisual engineering
Publish Date:
2023-08-18
Implement Date:
2023-08-18
Pages:
10 pages
Scope
This document specifies the audio and video formats of the cable digital television system, as well as the technical quality requirements and measurement methods for transmission channels, code streams, subjective evaluation, etc. This document is applicable to broadcasting and television institutions for measuring the audio and video quality of cable digital television from the source encoding to the receiving terminal, and is also applicable to the planning, design, and construction of the system.
Development Information
Related Standards
GB/T 3659-1983
Active
GB/T 3659-1983 Methods of measurement of television video channel
GB/T 3660-1983
Abolished
GB/T 3660-1983 Unified weighting network for measuring video continuous random noise
GB/T 3948-1983
Abolished
GB/T 3948-1983 Test method of three primary colors chromaticity coordinates for TV
GB/T 6278-1986
Replaced
GB/T 6278-1986 Simulated programme signal
GB/T 7394-1987
Abolished