General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 13988-1992
Scope
This standard specifies the type and size of the connecting piece between the electronic flash device for photography and the synchronization line. This standard applies to the connection of electronic flash devices for photography with energy storage not exceeding 250J and synchronous wires.
GB/T 13988-1992 history
1992GB/T 13988-1992 Types and dimensions for connectors of electronic photoflash equipment to synchro-cord