Circulars

The SS 333: 2022 Specification for fire dampers was officially launched by Enterprise Singapore on 7 Oct 2022. It is a revision of SS 333:2012, Specification for fire dampers. The key changes made in the standard include the definition, specifications, test requirements and air leakage calculation of fire-smoke damper. 2. The implementation of this revised standard takes effect on 1 May 2024. The grace period is to give the building industry sufficient lead time to plan ahead for any new building projects. Any proposed plans of fire safety works for new buildings / premises or alteration / alteration works to existing buildings / premises that are submitted to SCDF for approval on or after the effective date will be subjected to the new standard. Notwithstanding the above, SCDF has no objection to the adoption of the new standard with immediate effect or immediately after the official publication date by the Enterprise Singapore.