DS/ISO 21927-3
Smoke and heat control systems – Part 3: Specifications for powered smoke and heat exhaust ventilators
active, Most Current
| Organization: | DS |
| Publication Date: | 25 May 2021 |
| Status: | active |
| Page Count: | 78 |
| ICS Code (Fire protection): | 13.220.20 |
scope:
This document specifies the product characteristics for powered smoke and heat control ventilators (fans) intended to be used as part of a powered smoke and heat control ventilation system in construction works. It provides test and assessment methods of the characteristics and the conformance criteria of the test assessment results. This document applies to the following: a) fans for smoke and heat control ventilation; b) impulse/jet fans for smoke and heat control ventilation.
Document History
DS/ISO 21927-3
May 25, 2021
Smoke and heat control systems – Part 3: Specifications for powered smoke and heat exhaust ventilators
This document specifies the product characteristics for powered smoke and heat control ventilators (fans) intended to be used as part of a powered smoke and heat control ventilation system in...
Smoke and heat control systems – Part 3: Specifications for powered smoke and heat exhaust ventilators
This document specifies the product’s characteristics of powered smoke and heat control ventilators (fans) intended to be used as part of a powered smoke and heat control ventilation system in...