102 / | HD | AMMUNITION AND EXPLOSIVES |
200 | DF | IGNITING DEVICES AND SYSTEMS {15} |
221 | DF | .~ Arming devices {2} |
222 | DF | .~.~ Blocking or interrupting type {7} |
223 | DF | .~.~.~ Fluid pressure operated {5} |
225 | DF | .~.~.~.~ Rotating vane {2} |
227 | .~.~.~.~.~ Impacting device release |