174 / | HD | ELECTRICITY: CONDUCTORS AND INSULATORS |
68.1 | DF | CONDUITS, CABLES OR CONDUCTORS {15} |
110 R | DF | .~ Insulated {21} |
113 R | DF | .~.~ Multiple conductor {7} |
117 R | DF | .~.~.~ Assemblies of noncircular section {5} |
117 FF | .~.~.~.~ Conductor itself is flat |