588 / | HD | HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT |
205 | DF | ORGANIC SUBSTANCE DESTROYED {8} |
215 | DF | .~ Chalcogen containing (O, S, Se, or Te) {2} |
218 | DF | .~.~ Reacting with chemical agents {1} |
219 | .~.~.~ Using ionizing radiation, electrical energy, magnetic force, radiation, or sonic energy (e.g., laser, plasma, microwave, or ultrasonic) |