DS CEN ISO/TS 21805:2019

Udhëzime për hartimin, përzgjedhjen dhe instalimin e rrymave te ajrit për të ruajtur integritetin strukturor të rrethimeve të mbrojtura nga sistemet fikse të shuarjes me gaz (ISO / TS 21805: 2018)

Guidance on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems (ISO/TS 21805:2018)

Scope

This document provides guidance on fulfilling the requirements contained in ISO 6183:2009, 6.4.1 and 7.4.1 and ISO 14520-1:2015, 5.2.1 h and 5.3 h, in respect to over and under pressurisation venting and post discharge extract.
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.