GB/T 3451-1982
Active
GB/T 4961-1999
Active
National standards
GB/T 4961-1999 Time signal in radio broadcasting
GB/T 4961-1999 Time signal in radio broadcasting
Basic Information
Standard Code:
GB/T 4961-1999
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Broadcasting and television equipment
ICS Name:
Audio, video, and audiovisual engineering
Publish Date:
1999-10-10
Implement Date:
2000-01-01
Pages:
8 pages
Development Information
Replace the following standards
GB 4961-1985
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