BS 7346-1 Natural smoke and heat exhaust ventilators–Standard
BS 7346-1: Components for smoke and heat control systems-Part 1:Specification for natural smoke and heat exhaust ventilators.
BS 7346-1 Natural smoke and heat exhaust ventilators–Scope
This Part of BS 7346 specifies performance requirements tor natural smoke and heat exhaust ventilators that are intended to be installed in buildings to release the products ot combustion in the event of a fire.
BS 7346-1 Natural smoke and heat exhaust ventilators–Relative Standard
EN 12101-2: Smoke and heat control systems. Natural smoke and heat exhaust ventilators
BS 7346-4: Components for smoke and heat control systems-Part 4:Functional recommendations and calculation methods for smoke and heat exhaust ventilation systems, employing steady-state design fires - Code of practice
EN 1366-8. Fire resistance tests for service installations. Part 8: Smoke extraction ducts
ISO 21927-2: Smoke and heat control systems - Part 2: Specifications for natural smoke and heat exhaust ventilators