General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 15212-1994
Scope
This standard specifies the types and applications of connectors for the interconnection of sound system equipment for broadcasting and similar purposes. This standard applies to circular connectors and concentric connectors for the interconnection of sound system equipment for broadcasting and similar purposes.
GB/T 15212-1994 history
1994GB/T 15212-1994 Application of connectors for broadcast and similar sound system