Request for Proposals No. 2087333 Воздушно-дыхательный аппарат
| № | Date and time | Field | Value before | Value after |
| 1 | 24.06.2026 11:51 | Main stage start date | 25.06.2026 12:00 | |
| 2 | 24.06.2026 11:51 | Bids submission deadline | 25.06.2026 17:00 |