This document specifies requirements, test methods and performance criteria for thermal imaging fire detectors (TIFD), which operate in the infrared spectrum, for use in fire detection and alarm systems installed in and around buildings (see ISO 7240-1)
IN_DEVELOPMENT
ISO/FDIS 7240-33
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Jul 15, 2026
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