174 / | HD | ELECTRICITY: CONDUCTORS AND INSULATORS |
68.1 | DF | CONDUITS, CABLES OR CONDUCTORS {15} |
102 R | DF | .~ Conductive armor or sheath {12} |
106 R | .~.~ Plural, conductively contacting or composite {2} | |
106 SC | DF | .~.~.~> Semiconducting |
106 D | DF | .~.~.~> Corrugated |