Division 1 The references in the tables to categories of modules are the following:
United Kingdom
| I | = | Module A |
| II | = | Modules A2, D1, E1 |
| III | = | Modules B (design type) + D, B (design type) + F, B (production type) + E, B (production type) + C2, H |
| IV | = | Modules B (production type) + D, B (production type) + F, G, H1 |