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Ionisation detectors in the balance

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Registro MARC
Tag12Valor
LDR  00000nab a2200000 i 4500
001  MAP20071026291
003  MAP
005  20080418121414.0
007  hzruuu---uuuu
008  961120e19960701gbr|||| | |00010|eng d
040  ‎$a‎MAP‎$b‎spa
084  ‎$a‎813.2
1001 ‎$0‎MAPA20080016296‎$a‎Reed, John
24510‎$a‎Ionisation detectors in the balance‎$c‎John Reed
520  ‎$a‎Automatic fire detection systems depend on a fine operating balance. On the one hand they must be sensitive enough to detect a real fire quickly, whilst on the other hand ignoring a wide range of phenomena not associated with a true fire condition. There is often little tolerance between successful detection of an impeding disaster and the time-wasting and often costly mistake of a false or unwanted alarm
65011‎$0‎MAPA20080620424‎$a‎Seguridad contra incendios
65011‎$0‎MAPA20080590345‎$a‎Detectores de humos
65011‎$0‎MAPA20080610197‎$a‎Detectores de incendios
65011‎$0‎MAPA20080629823‎$a‎Sistemas de detección automáticos
65011‎$0‎MAPA20080584696‎$a‎Detectores iónicos
65011‎$0‎MAPA20080542733‎$a‎Alarmas
7400 ‎$a‎Fire prevention
7730 ‎$w‎MAP20077000260‎$t‎Fire prevention‎$d‎London‎$g‎nº 291, july-august 1996 ; p. 14-15