This standard specifies the types and applications of connectors for the interconnection of acoustic system equipment. This standard applies to circular connectors, plugs, sockets and concentric connectors for the interconnection of sound system equipment.
GB/T 14947-1994 history
2012GB/T 12060.11-2012 Sound system equipment.Part 11:Application of connectors for the interconection of sound system equipment
1994GB/T 14947-1994 Application of connectors for the interconnection of sound system equipment
GB/T 14947-1994 Application of connectors for the interconnection of sound system equipment was changed to GB/T 12060.11-2012 Sound system equipment.Part 11:Application of connectors for the interconection of sound system equipment.