ISO/TC 21/SC 11
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 53777 | ISO 21927-10:2011 | Smoke and heat control systems — Part 10: Specification for power output devices | Standarts spēkā |
| 62783 | ISO 21927-8:2017 | Smoke and heat control systems — Part 8: Smoke control dampers | Standarts spēkā |
| 70998 | ISO 21927-2:2018 | Smoke and heat control systems — Part 2: Specifications for natural smoke and heat exhaust ventilators | Standarts spēkā |
| 70999 | ISO 21927-3:2021 | Smoke and heat control systems — Part 3: Specifications for powered smoke and heat exhaust ventilators | Standarts spēkā |
| 71089 | ISO 21927-4:2019 | Smoke and heat control systems — Part 4: Natural smoke and heat exhaust ventilators — Design, requirements and installation | Standarts spēkā |
| 71090 | ISO 21927-5:2018 | Smoke and heat control systems — Part 5: Powered smoke exhaust systems — Requirements and design | Atcelts |
| 86760 | ISO/NP 21927-6 | Smoke and heat control systems — Part 6: Specification for pressure differential systems — Kits | Izstrādē |
| 86761 | ISO/NP 21927-13 | Smoke and heat control systems — Part 13: Pressure differential systems (PDS) — Design and calculation methods, installation, acceptance testing, routine testing and maintenance | Izstrādē |
| 89340 | ISO/DIS 21927-13 | Smoke and heat control systems — Part 13: Design and calculation methods for pressure differential systems (PDSs) | Aptauja slēgta |
| 89341 | ISO/DIS 21927-6 | Smoke and heat control systems — Part 6: Specification for pressure differential systems | Aptauja slēgta |
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