GB 4877-1985 Active National standards force_standard

GB 4877-1985 Intermediate frequencies of television

Publish Date: 1985-01-23 Implement Date: 1985-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 4877-1985

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Broadcasting and television networks

ICS Name: Audio, video, and audiovisual engineering

Publish Date: 1985-01-23

Implement Date: 1985-10-01

Pages: 2 pages

Development Information

Pages: 2 pages

Related Standards

GB/T 3451-1982 Active

GB/T 3451-1982 Standard tuning frequency

Publish Date: 1982-12-31

GB/T 3659-1983 Active

GB/T 3659-1983 Methods of measurement of television video channel

Publish Date: 1983-05-05

GB/T 3660-1983 Abolished

GB/T 3660-1983 Unified weighting network for measuring video continuous random noise

Publish Date: 1983-05-05

GB/T 3948-1983 Abolished

GB/T 3948-1983 Test method of three primary colors chromaticity coordinates for TV

Publish Date: 1983-11-28

GB/T 6278-1986 Replaced

GB/T 6278-1986 Simulated programme signal

Publish Date: 1986-04-15

GB/T 7394-1987 Abolished

GB/T 7394-1987 Requirements of 600~9600 bit/s baseband modem

Publish Date: 1987-03-02