gb6278
gb6278, Total:3 items.
The international standard classification for "gb6278" includes: audio, video and audiovisual systems in general .
The Chinese standard classification for "gb6278" includes: Sound and electronic sound equipment .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 6278-2012 Simulated programme signal
- GB 6278-1986 Simulated programme signal
- GB/T 6278-1986 Simulated programme signal
