GY/T 81-1989
Measurement method for indices of quality of rural cable casting line transmission (English Version)
- Standard No.
- GY/T 81-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- Professional Standard - Radio Television Film
- Latest
- GY/T 81-1989
GY/T 81-1989 history
- 1989 GY/T 81-1989 Measurement method for indices of quality of rural cable casting line transmission
