GB/T 3451-1982
Active
GB/T 14221-1993
Active
National standards
GB/T 14221-1993 Technical requirements for listening rooms in broadcasting programme
GB/T 14221-1993 Technical requirements for listening rooms in broadcasting programme
Basic Information
Standard Code:
GB/T 14221-1993
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The structure of the broadcasting and television network
ICS Name:
Audio, video, and audiovisual engineering
Publish Date:
1993-03-06
Implement Date:
1993-11-01
Pages:
5 pages
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