History of Stem
| Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
|---|---|---|---|---|---|
| Stem | The length of a quay between the land and the roundhead | STM | No | 25-02-2020 | |
| 27-04-2021 | |||||
| Stem | The section of a quay between the land and the roundhead. | STM | No | SL_32_85_69 | 27-04-2021 |
| Stem | The section of a quay between the land and the roundhead. | STM | No | SL_32_50_69 | 17-05-2021 |
| Stem | The section of a quay or groyne between the land and the roundhead. | STM | No | SL_32_50_69 | 11-04-2023 |