| ICS | Field |
|---|---|
| 93.080.01 | Road engineering in general |
| 93.080.10 |
Road construction Including road maintenance equipment and road construction equipment |
| 93.080.20 |
Road construction materials Including asphalts, road pavements, etc. |
| 93.080.30 |
Road equipment and installations Including road traffic warning and control systems, devices and installations (speed controls, traffic signal installations, vehicle loop detectors, pavement markers, manholes, etc.) |
| 93.080.40 | Street lighting and related equipment |
| 93.080.99 | Other standards related to road engineering |