| Subject | German | English |
| textile | CIE-System | CIE system |
| opt. | CIE-System | CIE system (system for the description of colour) |
| tech. | 10*-Großfeld-Normvalenz-System CIE 1964 | CIE 1964 supplementary standard colorimetric system |
| tech. | Normvalenz-System CIE 1931 | CIE 1931 standard colorimetric system |