Fire protection (ICS code(s): 13.220.20)

Draft of Egyptian standard for "Smoke and heat control systems Part 2: Specifications for natural smoke and heat exhaust ventilators".; (68 page(s), in English)

This draft of Egyptian standard applies to natural smoke and heat exhaust ventilators (NSHEV) operating as part of smoke and heat exhaust systems (SHEVS), placed on the market. This standard specifies requirements and gives test methods for natural smoke and heat exhaust ventilators which are intended to be installed in smoke and heat control systems in buildings.

Worth mentioning is that this Draft standard adopts the technical content of ISO 21927-2:2018