This British Standard specifies requirements for plugs and sockets to provide an earth connection for aircraft refuelling couplings.
NOTE. Where metric equivalents have been given, the figures in British units are to be regarded as the standard. The metric con-versions are approximate. More accurate conversions should be based on the tables in B.S. 350, ' Conversion factors and tables.'
BS G 175:1959 history
0000 BS G 175:1959(2000)
1959BS G 175:1959 Aircraft fuel nozzle grounding plugs and sockets