ISO/NP TS 24863

Fire safety engineering — Design fires in mass timber enclosures ISO/NP TS 24863

General information

10.20   New project ballot initiated   Aug 18, 2026

ISO

ISO/TC 92/SC 4 Fire safety engineering

Technical Specification

Scope

This technical specification provides guidance for the specification of design fires in mass timber enclosures for use in fire safety engineering analysis. It is intended to complement existing methodologies detailed in ISO 16733-1:2015 and ISO/TS 16733-2:2021 for selection of design fire scenarios and guidance for the specification of design fires. Specific considerations are provided herein to assess the potential contribution of exposed mass timber surfaces on the fire dynamics in an enclosure using various engineering methods

Life cycle

NOW

IN_DEVELOPMENT
ISO/NP TS 24863
10.20 New project ballot initiated
Aug 18, 2026




Access Genorma App Everywhere

Get fast and easy access to top European and International standards (EN, ISO, IEC) via your mobile phone, tablet or the web.