ISO/TC 21/SC 11
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 45738 | ISO/PWI 21927-6 | Smoke and heat control systems — Part 6: Differential pressure systems | Izstrādē |
| 45737 | ISO/PWI 21927-5 | Smoke and heat control systems — Part 5: Calculation methods | Izstrādē |
| 45736 | ISO/PWI 21927-4 | Smoke and heat control systems — Part 4: Installed SHEVS systems for smoke and heat ventilation | Izstrādē |
| 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) | Izstrādē |
| 53776 | ISO 21927-9:2012 | Smoke and heat control systems — Part 9: Specification for control equipment | Standarts spēkā |
| 62783 | ISO 21927-8:2017 | Smoke and heat control systems — Part 8: Smoke control dampers | Standarts spēkā |
| 45739 | ISO 21927-7:2017 | Smoke and heat control systems — Part 7: Smoke ducts sections | Standarts spēkā |
| 89341 | ISO 21927-6 | Smoke and heat control systems — Part 6: Specification for pressure differential systems | Izstrādē |
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