GBJ 143-1990
Standard for protective spacing of radio interference from overhead electric lines,substations to television transposer station and retransmitting station (English Version)
- Standard No.
- GBJ 143-1990
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2019-03
- Replace By
- GB 50143-2018
- Latest
- GB 50143-2018
- Scope
- This standard is applicable to the site selection of newly-built TV switch stations and rebroadcast stations whose receiving signal frequencies are in the VHF (1°) and VHF (I) frequency bands within the planning of the broadcasting television network. It is also suitable for new construction, reconstruction and expansion projects of AC overhead power lines and substations.
GBJ 143-1990 history
- 2019 GB 50143-2018 Standards for the protection distance between overhead power lines and substations (stations) for radio interference protection from TV relay stations and rebroadcast stations
- 1991 GBJ 143-1990 Standard for protective spacing of radio interference from overhead electric lines,substations to television transposer station and retransmitting station
GBJ 143-1990 Standard for protective spacing of radio interference from overhead electric lines,substations to television transposer station and retransmitting station was changed to GB 50143-2018 Standards for the protection distance between overhead power lines and substations (stations) for radio interference protection from TV relay stations and rebroadcast stations.
