| Subject | English | German |
| environ. | technical instruction The education, instruction, or discipline pertaining to or connected with the mechanical or industrial arts and the applied sciences | Technische Anleitung |
| environ. | technical instruction | Technische Anleitung |
| environ. | technical instruction air | Technische Anleitung zur Reinhaltung der Luft |
| environ. | technical instruction air | TA-Luft |
| transp., avia. | technical instructions | Gefahrgutvorschriften |
| patents. | technical instructions | technische Anweisung |
| chem. | Technical Instructions on Air | Technische Anweisung Luft |
| environ. | technical instructions on maintaining air purity | TA Luft |
| chem. | Technical Instructions on Noise Reduction | Technische Anweisung Lärm |
| patents. | universality of a technical instruction | Allgemeingültigkeit einer technischen Lehre |