| 427 / | HD | COATING PROCESSES |
| 331 | DF | WITH POST-TREATMENT OF COATING OR COATING MATERIAL {14} |
| 372.2 | DF | .~ Heating or drying (e.g., polymerizing, vulcanizing, curing, etc.) {8} |
| 384 | DF | .~.~ Organic coating {2} |
| 385.5 | DF | .~.~.~ Resin, resin precursor, rubber, or hardenable oil-containing coating {8} |
| 389.7 | DF | .~.~.~.~ Glass base {1} |
| 389.8 | | .~.~.~.~.~ Fiberglass base |