| 33 / | HD | GEOMETRICAL INSTRUMENTS |
| 501 | DF | GAUGE {61} |
| 562 | DF | .~ Template {1} |
| 563 | ![]() | .~.~ Single sheet type {3} |
| 564 | DF | .~.~.~> Alphabetical or numerical symbol type |
| 565 | DF | .~.~.~> Geometrical figure, three dimensional to two dimensional figure or curve |
| 566 | DF | .~.~.~> Line or guide |