History of Barrier
| Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
|---|---|---|---|---|---|
| Barrier | Structures that can be used to fill an open gap | BAR | Yes | 25-02-2020 | |
| 27-04-2021 | |||||
| Barrier | Removable sections of barrier that are used to fill an open gap in a demountable defence. | BAR | Yes | Pr_20_85_28_30 | 27-04-2021 |
| Barrier | Removable sections of barrier that are used to fill an open gap in a demountable defence. | BAR | No | Pr_20_85_28_30 | 11-04-2023 |
| Barrier | Removable sections of barrier that are used to fill an open gap in a demountable defence. | BAR | Yes | Pr_20_85_28_30 | 26-02-2024 |