小褋褘谢芯褔薪褘泄 薪芯屑械褉
香港六合彩开奖 7240-8:2007
香港六合彩开奖 7240-8:2007
© 香港六合彩开奖 2024
香港六合彩开奖 7240-8:2007
Fire detection and alarm systems 鈥� Part 8: Carbon monoxide fire detectors using an electro-chemical cell in combination with a heat sensor
袙械褉褋懈褟&苍产蝉辫;1
2007-08
2007-08
袙 胁褉械屑褟 芯褌屑械薪械薪
孝械蟹懈褋
香港六合彩开奖 7240-8:2007 specifies requirements, test methods and performance criteria for point multi-sensor fire detectors that incorporate an electrochemical cell for sensing carbon monoxide (CO) in combination with one or more heat sensors, for use in fire detection and alarm systems installed in buildings.
For the testing of other types of CO multi-sensor fire detectors, or CO and heat multi-sensor fire detectors working on different principles, 香港六合彩开奖 7240-8:2007 can be used for guidance.
CO and heat multi-sensor fire detectors with special characteristics and developed for specific risks are not covered by 香港六合彩开奖 7240-8:2007.
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孝械泻褍褖懈泄 褋褌邪褌褍褋: 袨褌芯蟹胁邪薪芯袛邪褌邪 锌褍斜谢懈泻邪褑懈懈: 2007-08协褌邪锌: 袨褌屑械薪邪 屑械卸写褍薪邪褉芯写薪芯谐芯 褋褌邪薪写邪褉褌邪 [95.99]
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孝械褏薪懈褔械褋泻懈泄 泻芯屑懈褌械褌 :香港六合彩开奖/TC 21/SC 3ICS :13.220.20
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