NEN-EN-ISO 21805
Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 March 2023 |
| Status: | active |
| Page Count: | 52 |
| ICS Code (Fire-fighting): | 13.220.10 |
| ICS Code (Ventilation and air-conditioning systems): | 91.140.30 |
scope:
This document gives guidelines for fulfilling the requirements contained in ISO 6183:2022, 6.4.1 and 7.4.1 and ISO 14520-1:2023, 5.2.1 h) and 5.3 h), in respect to over- and under-pressurization
It considers the design, selection and installation of vents to safeguard the structural integrity of enclosures protected by fixed gaseous extinguishing systems and the post-discharge venting provisions where used.
Document History
NEN-EN-ISO 21805
March 1, 2023
Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems
This document gives guidelines for fulfilling the requirements contained in ISO 6183:2022, 6.4.1 and 7.4.1 and ISO 14520-1:2023, 5.2.1 h) and 5.3 h), in respect to over- and under-pressurization...