NFPA 170 Standard for Fire Safety and Emergency Symbols 2018 NFPA'
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170-1 Copyright O 2017 National Fire Protection Axsociation°. All Rights Reserved. NFPA° 170 Standard for Fire Safety and Emergency Symbols 2018 Edition This edition of NFPA 170 Srd for Fr Sfty d Emey Sls was prepared by the on April 3 2017 with an effective date of April 23 2017 and supersedes all previous editions. Technical Committee on Fire Safety and Emergency Symbols. It was issued by the Standards Council This edition of NFPA 170 was approed as an American National Sandard n April 23 2017. Origin and Development of NFPA 170 The 1994 edition of NFPA 170 represented the pletion of an effort to bine four previously sparatednts that cered fe afetys f dift puss documents were the following: NFPA 171 Pulic Fisssety Symbobs NFPA 172 Fine Protetiox Sybos for Architecteraf nd Enginering Dreasingx NFPA 174 Fine Protetiow Syfos for Risk Analysis Dingrems NFPA 178 Symbots for Fise Fighiting Operations The Technical Coittee on Fire Safety Sbols belived that placing l fire safety smbos in ne document made it easier for users of symbols to find the ne(s) mst appropriate for thir application. It also eliminated duplication between these and eventualy other NFPA documents. The first edition of NFPA 170 in 1991 placed these four documents in one document but did not bine them except for definitions that were in each document. For the second edition of NFPA 170 in 1994 the Technical Committee on Fire Safety Symbols pletely restructured the text into a logical and cohesive arrangement. The duplication of smbs addi t f ps l ei nd symbols that occurred during the aforementioned consolidation of documents was eliminated. New bdougound tanks. For the third (1996) eition of NFPA 170 changes inclded the following (1)Upgraing recmmeations on pncidn ping to requirements (3)laing the sols fore ds te ligf f c (2) Adding new symbos for pu stotion o fiug and cooking probibiio (4)Recognizing the phaseout of Halon no taking pbace and the introduction of c ages emegency edlrphone station l and ae xis gsfm new aendix (Appendix C) was added to include sbols that The 1999 edition further recognized the introduction of clean agents by adding new sybols for Can be used for life safety planning. sspp The 2002 edition was reformatted to conform to the Mawual of Styir for NFPA Tachwical Czuwitter National Fise Alarm Code. In 2004 the scope of the mitte was expanded to include emergency sbols to allo g astdeq mau e u sqoquis Surgddeu Aouauoua wouoau 1aaq aop ooqus ixa jo atauau atp papnpu 0I VdN jo uopa goog aq of exit arrow and flame symbols that are consistent with international standards. NFPA and National Fire Protectio Assciation are regitered trademark of te Naonal Fre Protectioe Asociaio Qincy Masachsets 02169.
170-2 FIRE SAFETY AND EMERGENCY SYMBOLS A new Chapter 8 Symbology for Emergency Management Mapping was aded to assist the user in the preparation for infrastructure from terrorist criminal accidental or natural origin. prevention of protection against response to and recovery from threats to the nation’s population centers and critical Working Group (htp:/.fgdc.gov/fgdc/homeland/index.html) The symbols were included in the 2006 edition so that The smbols in Chapter 8 were the result of eforts by the Federal Geographic Data Committee Homeland Security qnd o aqeeae apem pue uoezu&ao Suspepus ppae ue qno psud q ge a The 2009 edition of NFPA 170 included a new chapter (Chapter 9) that provided guidance on the development of sued pue stumelep woeota ouauoma Chapter 6. This affected symbol detail for various device symbols such as fire alarm devices fire sprinkler deices electronic The 2012 edition of NFPA 170 included a new Chapter 7 and a new Chapter 8 previously all enpassed within the old fire and smoke detection and so forth. This action bettr organized existing smbos within the standard fo the user. The 2015 edition revised several symbols for consistency and clarity. The *wisp of smoke* was replaced by an *° to simlify the symbol shen vieved on plans. Many tables were reorganized for clarity and ease of use as well. In the 2018 edition the toado symbol has been added and several references have been upated. The term ok rir has heen changed to k rd and the tem fr brrhas been changed to fe rt. More dtals have been aded to th smbols for a fire department connection. A distinction has been made between water-driven and electricdriven water flo alarms. 2018 Edirion
NFPA 170 2018 消防安全标志和紧急疏散标志标准.pdf
