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Preface n Definitions
Rules covering methods of protective grounding of circuits and utilization equipment
Point of attachment of grounding conductor
37 other sections not shown
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administrative authority alternating-current American Standards Association amperes apparatus arcing arranged artificial grounds attachment-plug buildings cabinets cars circuit switch circuits or equipment conduit Control Equipment cranes current-carrying direct-current disconnecting means ductors effectively grounded electric energy electric utilization equipment electrodes elevation feet fixtures floor ground connection grounded metal grounded neutral grounding conductor Grounding Frames Grounding Noncurrent-Carrying Guarding Live handle Hazardous Locations hoistway inch inclosed inclosures inflammable flyings inflammable gas injury installed insulating material insulating mats isolated lamps less lighting lightning arresters locations where explosives locked low-voltage machines marked for identification mats or platforms mechanical metal frames metal raceways motor National Electrical Code neutral conductor noncurrent-carrying metal Note opening operating panelboards piping systems plug portable appliances portable cords protective grounding qualified persons readily receptacles rule 94 rules screw shell secondary service switch suitable insulating suitably guarded switchboards terminals third rail tion transformers ungrounded unless voltage volts to ground water-piping system