| Aluminium and aluminium alloys (unspecified) | Quantities / Technical quantities / VDA material classification / 2 Lights alloys, cast and wrought alloys / 2.1 Aluminium and aluminium alloys | Unit of mass | kg |
| Aluminium content | Chemical composition of flows | Units of mass | kg |
| Aluminum (E) | Quantities / Technical quantities / Material declaration electronics | Unit of mass | kg |
| Aluminum oxide (Al2O3) (E) | Quantities / Technical quantities / Material declaration electronics | Unit of mass | kg |
| Antimony content | Chemical composition of flows | Units of mass | kg |
| Antimony oxide (Diantimony trioxide) (Sb2O3) (E) | Quantities / Technical quantities / Material declaration electronics | Unit of mass | kg |
| Area | Technical flow properties | Units of area | m2 |
| Area*time | Technical flow properties | Units of area*time | m2*a |
| Argon content (mass) | Chemical composition of flows | Units of mass | kg |
| Arsenic content | Chemical composition of flows | Units of mass | kg |