NFPA发布的代码和标准在NFPA的许可下显示为只读，仅供本系统使用。NFPA材料不得下载、打印、复制或转让。使用2015 NFPA 720制造、安装、检查和维护CO检测和报警设备。2015版NFPA 720:一氧化碳（CO）检测和报警设备安装标准提供了所有类型结构中一氧化碳检测和报警设备的安装、位置、性能、检查、测试和维护的更新规则。从制造商到第一响应者，这些变化使公众和参与共同设备的人员受益。本版本经过修订，使CO设备更加有效和可靠。从制造商到安装人员、维护人员、检查人员和应急人员，每个人都需要了解本版本的更新:第4章中的新人员资格更具体地针对CO系统，以帮助确保人员能够胜任这项工作。 第5章和第9章中的修订要求允许可听见的CO报警信号有一种以上的音调，这给了制造商更大的灵活性。与第72章NFPA®中的国家检测和报警规范一致。新的辅助电源备用容量为24小时，用于CO报警和家用CO系统，可提供更长的断电时间。在第9章中，从8小时到24小时的变化确保了在紧急情况下更长时间的合作，从而使消费者受益。第9章中有关CO报警器和家用CO系统的修订规定，明确了CO、火灾和其他报警信号必须使用不同的声音信号。新的附录C《应急响应人员指南》允许直接应急响应人员在共同事件期间使用有用的资源。更新您的知识，并准备安装设备，以便在存在危险CO水平时警告人们。

Codes and standards published by NFPA are displayed as read-only under license from NFPA solely for use within this system. NFPA material may not be downloaded, printed, reproduced, or transferred.Manufacture, install, inspect, and maintain CO detection and warning equipment using the 2015 NFPA 720.The 2015 edition of NFPA 720: Standard for the Installation of Carbon Monoxide (CO) Detection and Warning Equipment provides updated rules for installation, location, performance, inspection, testing, and maintenance of carbon monoxide detection and warning equipment in all types of structures.Changes benefit the public and personnel involved with CO equipment -- from manufacturers to first responders.This edition has been revised to make CO equipment more effective and reliable. Everyone from manufacturers to installers, maintainers, inspectors, and emergency personnel needs to know about updates in this edition:New personnel qualifications in Chapter 4 are more specific to CO systems to help ensure personnel are capable of the job. Revised requirements in Chapter 5 and Chapter 9 allow more than one tone for audible CO alarm signals, giving manufacturers greater flexibility.Reformatted inspection and testing tables in Chapter 8 align with NFPA 72®: National Fire Alarm and Signaling Code to improve usability for inspection and testing professionals.New secondary power supply standby capacity of 24 hours for CO alarms and Household CO Systems provides for a longer period of power outage. This change from 8 hours to 24 hours in Chapter 9 benefits consumers by assuring longer CO alarms operation in emergencies.Revised provisions in Chapter 9 for CO alarms and Household CO Systems addressing distinctive alarm signals clarify that CO, fire, and other alarm signals must use different audible signals.New Annex C Guidelines for Emergency Responders give direct emergency responders access to resources useful during CO events.Update your knowledge and be prepared to install equipment that will function as intended to warn people if dangerous CO levels are present.