| Subject | English | Greek |
| met. | aids code for the steel industry | κώδικας ενισχύσεων στη σιδηρουργία |
| econ., industr. | Code on aid to the synthetic fibres industry | πλαίσιο για τις κρατικές ενισχύσεις στον τομέα των συνθετικών ινών |
| comp., MS | industry code | κωδικός βιομηχανίας (A code used to identify different industries such as automotive, aviation, and beverage. You use industry codes to identify the associated industry of an advertisement, thus preventing two ads from competing companies in the same industry from appearing on the same page) |