524 / | HD | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
910 | ANTISTATIC COMPOSITIONS {3} | |
911 | DF | .~> Composition to apply to a substrate to be destaticized |
912 | DF | .~> Contains metal, boron, phosphorus, or silicon |
913 | DF | .~> Contains nitrogen nonreactant material |