Three of the six 2.5 lb Halon portable extinguishers were not likely used; however, the charge state of the three remaining Halon extinguishers could not be determined because of the physical damage to the extinguishers.
Three Halon extinguishers exhibited markings indicating that they were still in their mounting brackets at the time of impact.
Five of the six Halon 1211 extinguishers, and both dry chemical fire extinguishers, were recovered.
Five of the six Halon 1211 extinguishers, and both dry chemical fire extinguishers, were recovered.
Machinery Space - 9 dry chemical extinguishers, 4 Halon 1211 extinguishers, 6 x 15.24 m (50') lengths of 50 mm (2") diameter fire-hose with nozzles.
The pre-impact charge state of the remaining Halon 1211 extinguishers could not be determined, owing to punctures and other damage incurred at the time of impact.
A halon system is required to be installed, inspected, and maintained in accordance with NFPA 12A, Standard on Halon 1301 Fire Extinguishing Systems, 1997 edition.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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