60.60 Standard published Mar 25, 2026
ISO
ISO/TC 92/SC 2 Fire containment
International Standard
13.220.50 Fire-resistance of building materials and elements
This document describes methods for simulating the mechanical loads that can be imparted to passive fire protection (PFP) materials and systems by explosions resulting from releases of flammable gas, pressurized liquefied gas, flashing liquid fuels, or dust that can precede a fire.
These methods can be used to determine the resistance of passive fire protection materials to such events.
This document considers PFP materials applied to panels, plates, etc. that can be used as divisional elements. The loading on this type of element predominantly results from explosion overpressure applied and drag loadings are typically minimal.
PUBLISHED
ISO 23693-2:2026
60.60
Standard published
Mar 25, 2026