11R.32.030   Bonding and grounding.
   All fuel handling vehicles shall be fitted with means of bonding and grounding to prevent the possibility of static discharge and ignition. During commercial fuel handling operations, the fuel dispensing hose, nozzle, tank vehicle and aircraft shall be bonded and grounded by wire.
(Res. No. 149 75-76 (part), Res. No. 68 86-87 §1 (part))