174 / | HD | ELECTRICITY: CONDUCTORS AND INSULATORS |
68.1 | DF | CONDUITS, CABLES OR CONDUCTORS {15} |
70 R | DF | .~ Combined {8} |
84 R | DF | .~.~ With joints {11} |
88 R | .~.~.~ Plural conductor and/or duct {3} | |
88 B | DF | .~.~.~.~> Bus bars |
88 C | DF | .~.~.~.~> Coaxial |
88 S | DF | .~.~.~.~> Separable |