149 / | HD | EXPLOSIVE AND THERMIC COMPOSITIONS OR CHARGES |
2 | DF | STRUCTURE OR ARRANGEMENT OF COMPONENT OR PRODUCT {4} |
14 | DF | .~ Contiguous layers or zones {1} |
15 | .~.~ Layer or zone contains an inorganic explosive or inorganic thermic component {1} | |
16 | DF | .~.~.~> Layer or zone contains at least one inorganic component from the group of azide, fulminate, phosphorus and phosphide |