General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
Latest
GB/T 1778.1-1989
Replace
GB 1778-1979
Scope
This standard specifies the basic parameters and technical requirements of monophonic recorders for broadcasting with a tape width of 6.30 mm. This standard applies to monophonic recorders for broadcasting with a bandwidth of 6.30mm. It is the basis for evaluating the technical performance of the product under the environmental conditions of use and the adaptability under storage and transportation conditions.
GB/T 1778.1-1989 history
1989GB/T 1778.1-1989 Fundamental parameters and technical requirements for monophonic broadcast tape recorders