NFPA 7O nec National Electrical Code International Electrical Code Series 2017 NFPA NFPA Copyright 2016 National Fire Protection Association One Batterymarch Park Quincy ,Massachusetts 02169-7471 NFPA ,NFPA 70 ,National Fire Protection Association ,National Electrical Code ,and NEC are registered trademarks of the National Fire Protection Association IMPORTANT NOTICES AND DISCLAIMERS CONCERNING NFPA STANDARDS NOTICE AND DISCLAIMER OF LIABILITY CONCERNING THE USE OF NFPA STANDARDS NFPA codes ,standards ,remended practices ,and guides ( "NFPAStandards "),of which the document contained hereir is one ,are developed through a consensus standards development process approved by the American National Standards Institute .This process brings together volunteers representing varied viewpoints and interests to achieve consensus on fire and other safety issues .While the NFPA administers the process and establishes rules to promote fairness in the development of consensus ,it does not independently test ,evaluate ,or verify the accuracy of any information or the soundness of any judgments contained in NFPA Standards . The NFPA disclaims liability for any personal injury...