Tab. II.1.6 Exchange of Information (EoI) station classification
| Type of station | Type of area | Characterisation of area | |||
| Traffic | (T) | Urban | (U) | Residential | (R) |
| Industrial | (I) | Suburban | (S) | Commercial | (C) |
| Background | (B) | Rural | (R) | Industrial | (I) |
| Agricultural | (A) | ||||
| Natural | (N) | ||||
| Residential/Commercial | (RC) | ||||
| Commercial/Industrial | (CI) | ||||
| Industrial/ Residential | (IR) | ||||
| Residential/Commercial/Industrial | (RCI) | ||||
| Agricultural/Natural | (AN) | ||||