GB/T 3451-1982
Active
GY/T 349-2021
Active
Industry standards-China Media Group
GY/T 349-2021 Objective measurement method for perceiving audio quality
GY/T 349-2021 Objective measurement method for perceiving audio quality
Basic Information
Standard Code:
GY/T 349-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Audio equipment, electroacoustic devices
ICS Name:
Audio, video, and audiovisual engineering
Publish Date:
2021-03-29
Implement Date:
2021-03-29
Pages:
60 pages
Scope
This document specifies an objective measurement method for perceiving audio quality. This document is applicable to the recording, distribution, transmission, and monitoring of television or radio programs, as well as to the research, development, testing, and maintenance of audio processing devices such as codecs.
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