1、NFPA 276 Standard Method of Fire Test for Determining the Heat Release Rate of Roofing Assemblies with Combustible Above-Deck Roofing Components 2015 Edition NFPA , 1 Batterymarch Park, Quincy, MA 02169-7471, USA An International Codes and Standards Organization 1/14 ISBN: 978-145591048-9 (Print) IS
2、BN: 978-145591094-6 (PDF) IMPORTANT NOTICES AND DISCLAIMERS CONCERNING NFPA STANDARDS NOTICE AND DISCLAIMER OF LIABILITY CONCERNING THE USE OF NFPA STANDARDS NFPA codes, standards, recommended practices, and guides (“NFPA Standards”), of which the document contained herein is one, are developed thro
3、ugh 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
4、 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, property or other damages of any nature whats
5、oever, whether special, indirect, consequential or compensatory, directly or indirectly resulting from the publication, use of, or reliance on NFPA Standards. The NFPA also makes no guaranty or warranty as to the accuracy or completeness of any information published herein. In issuing and making NFP
6、A Standards available, the NFPA is not undertaking to render professional or other services for or on behalf of any person or entity. Nor is the NFPA undertaking to perform any duty owed by any person or entity to someone else. Anyone using this document should rely on his or her own independent jud
7、gment or, as appropriate, seek the advice of a competent professional in determining the exercise of reasonable care in any given circumstances. The NFPA has no power, nor does it undertake, to police or enforce compliance with the contents of NFPA Standards. Nor does the NFPA list, certify, test, o
8、r inspect products, designs, or installations for compliance with this document. Any certification or other statement of compliance with the requirements of this document shall not be attributable to the NFPA and is solely the responsibility of the certifier or maker of the statement. REMINDER: UPDA
9、TING OF NFPA STANDARDS Users of NFPA codes, standards, recommended practices, and guides (“NFPA Standards”) should be aware that NFPA Standards may be amended from time to time through the issuance of Tentative Interim Amendments or corrected by Errata. An official NFPA Standard at any point in time
10、 consists of the current edition of the document together with any Tentative Interim Amendment and any Errata then in effect. In order to determine whether an NFPA Standard has been amended through the issuance of Tentative Interim Amendments or corrected by Errata, visit the Document Information Pa
11、ges on NFPAs website. The Document Information Pages provide up-to-date, document specific information including any issued Tentative Interim Amendments and Errata. To access the Document Information Page for a specific NFPA Standard, go to http:/www.nfpa.org/docinfo to choose from the list of NFPA
12、Standards or use the search feature on the right to select the NFPA Standard number (e.g., NFPA 101). In addition to posting all existing Tentative Interim Amendments and Errata, the Document Information Page also includes the option to sign-up for an “Alert” feature to receive an email notification
13、 when new updates and other information are posted regarding the document.1/14 IMPORTANT NOTICES AND DISCLAIMERS CONCERNING NFPA STANDARDS ADDITIONAL NOTICES AND DISCLAIMERS Updating of NFPA Standards Users of NFPA codes, standards, recommended practices, and guides (“NFPA Standards”) should be awar
14、e that these documents may be superseded at any time by the issuance of new editions or may be amended from time to time through the issuance of Tentative Interim Amendments or corrected by Errata. An official NFPA Standard at any point in time consists of the current edition of the document togethe
15、r with any Tentative Interim Amendments and any Errata then in effect. In order to determine whether a given document is the current edition and whether it has been amended through the issuance of Tentative Interim Amendments or corrected through the issuance of Errata, consult appropriate NFPA publ
16、ications such as the National Fire Codes Subscription Service, visit the NFPA website at www.nfpa.org, or contact the NFPA at the address listed below. Interpretations of NFPA Standards A statement, written or oral, that is not processed in accordance with Section 6 of the Regulations Governing the
17、Development of NFPA Standards shall not be considered the official position of NFPA or any of its Committees and shall not be considered to be, nor be relied upon as, a Formal Interpretation. Patents The NFPA does not take any position with respect to the validity of any patent rights referenced in,
18、 related to, or asserted in connection with an NFPA Standard. The users of NFPA Standards bear the sole responsibility for determining the validity of any such patent rights, as well as the risk of infringement of such rights, and the NFPA disclaims liability for the infringement of any patent resul
19、ting from the use of or reliance on NFPA Standards. NFPA adheres to the policy of the American National Standards Institute (ANSI) regarding the inclusion of patents in American National Standards (“the ANSI Patent Policy”), and hereby gives the following notice pursuant to that policy: NOTICE: The
20、users attention is called to the possibility that compliance with an NFPA Standard may require use of an invention covered by patent rights. NFPA takes no position as to the validity of any such patent rights or as to whether such patent rights constitute or include essential patent claims under the
21、 ANSI Patent Policy. If, in connection with the ANSI Patent Policy, a patent holder has filed a statement of willingness to grant licenses under these rights on reasonable and nondiscriminatory terms and conditions to applicants desiring to obtain such a license, copies of such filed statements can
22、be obtained, on request, from NFPA. For further information, contact the NFPA at the address listed below. Law and Regulations Users of NFPA Standards should consult applicable federal, state, and local laws and regulations. NFPA does not, by the publication of its codes, standards, recommended prac
23、tices, and guides, intend to urge action that is not in compliance with applicable laws, and these documents may not be construed as doing so. Copyrights NFPA Standards are copyrighted. They are made available for a wide variety of both public and private uses. These include both use, by reference,
24、in laws and regulations, and use in private self-regulation, standardization, and the promotion of safe practices and methods. By making these documents available for use and adoption by public authorities and private users, the NFPA does not waive any rights in copyright to these documents. Use of
25、NFPA Standards for regulatory purposes should be accomplished through adoption by reference. The term “adoption by reference” means the citing of title, edition, and publishing information only. Any deletions, additions, and changes desired by the adopting authority should be noted separately in the
26、 adopting instrument. In order to assist NFPA in following the uses made of its documents, adopting authorities are requested to notify the NFPA (Attention: Secretary, Standards Council) in writing of such use. For technical assistance and questions concerning adoption of NFPA Standards, contact NFP
27、A at the address below. For Further Information All questions or other communications relating to NFPA Standards and all requests for information on NFPA procedures governing its codes and standards development process, including information on the procedures for requesting Formal Interpretations, f
28、or proposing Tentative Interim Amendments, and for proposing revisions to NFPA standards during regular revision cycles, should be sent to NFPA headquarters, addressed to the attention of the Secretary, Standards Council, NFPA, 1 Batterymarch Park, P.O. Box 9101, Quincy, MA 02269-9101; email: stds_a
29、dminnfpa.org For more information about NFPA, visit the NFPA website at www.nfpa.org. All NFPA codes and standards can be viewed at no cost at www.nfpa.org/freeaccess.Copyright 2014 National Fire Protection Association . All Rights Reserved. NFPA 276 StandardMethodof FireTestforDeterminingtheHeatRel
30、easeRateofRoofing AssemblieswithCombustibleAbove-DeckRoofingComponents 2015Edition This edition of NFPA 276, Standard Method of Fire Test for Determining the Heat Release Rate of RoofingAssemblieswithCombustibleAbove-DeckRoofingComponents, was prepared by the Technical Committee on Fire Tests. It wa
31、s issued by the Standards Council on November 11, 2014, with an effective date of December 1, 2014, and supersedes all previous editions. This edition of NFPA 276 was approved as an American National Standard on December 1, 2014. OriginandDevelopmentofNFPA276 Fires involving roof deck assemblies hav
32、e resulted in significant losses and damage to buildings and structures that otherwise had fire protection systems, construction features, or both in place to minimize the spread of fire. Perhaps the most famous of those fires is the 1953 fire at the General Motors Corporation facility in Livonia, M
33、I. Analysis of that fire indicated that, while the exterior roof surface might have been able to minimize the propa- gation of fire, the interior portions of the roof decking that included combustible materials installed on the deck allowed the fire to spread along the interior underside of the roof
34、 deck assembly. Although insurance company interests developed some test protocols to address the spread of fire along the underside of steel roof decks, no national test or evaluation standard had been devised to address this potential concern until 2006, when NFPA 276 was proposed. The fire perfor
35、mance of the roof assembly is evaluated by measuring the heat release rate below the roof deck where the assembly incorporates combustible construction components, a common construction technique. The protocol includes a fire exposure test and an evaluation test with an auxiliary fuel package. To pr
36、operly characterize the performance of the roof assembly, NFPA 276 specifies the requisite provisions for the furnace construction and configuration; instrumentation needs; size, attributes, and conditioning of the test sample; calibration of the furnace; proce- dure for running the tests; and the r
37、eporting requirements to describe the test results. NFPA 276 can be referenced in model building codes, state or local regulations, and private sector loss prevention policies to allow for a full and complete evaluation of these common roofing assemblies. There were no substantial changes in the 201
38、5 edition. 2761 NFPA and National Fire Protection Association are registered trademarks of the National Fire Protection Association, Quincy, Massachusetts 02169.TechnicalCommitteeonFireTests BarryL.Badders,Jr., Chair Southwest Research Institute, TX RT ScottW.Adams, Park City Fire Service District,
39、UT E Rep. International Fire Marshals Association FaridAlfawakhiri, American Iron and Steel Institute, IL M JesseJ.Beitel, Hughes Associates, Inc., MD SE JamesA.Burns, New York State Department, NY E Firemens Association of the State of New York GordonH.Damant, Inter-City Testing & Consulting Corp.
40、of California, CA SE ScottE.Dillon, Crane Engineering, SE SE WilliamE.Fitch, P, FL SE MarceloM.Hirschler, GBH International, CA SE PaulA.Hough, Armstrong World Industries, Inc., PA M MohammedM.Khan, FM Global, MA I WilliamE.Koffel, Koffel Associates, Inc., MD SE RichardT.Long,Jr., Exponent, Inc., MD
41、 M Rep. Upholstered Furniture Action Council MichaelE.Luna, Intertek Testing Services, TX RT AndreW.Marshall, University of Maryland, MD SE RodneyA.McPhee, Canadian Wood Council, Canada M KathleenA.Newman, Firetect, CA M DavidT.Sheppard, U.S. Bureau of Alcohol, Tobacco, Firearms & Explosives, MD RT
42、DwayneE.Sloan, UL LLC, NC RT KumaSumathipala, American Wood Council, DC M Rep. American Forest & Paper Association RobertA.Wessel, Gypsum Association, MD M Alternates ErikH.Anderson, Koffel Associates, Inc., MD SE (Alt. to W. E. Koffel) RichardJ.Davis, FM Global, MA I (Alt. to M. M. Khan) TimothyEar
43、l, GBH International, MI SE (Alt. to M. M. Hirschler) SamW.Francis, American Wood Council, PA M (Alt. to K. Sumathipala) StephenP.Fuss, U.S. Bureau of Alcohol, Tobacco, Firearms & Explosives, MD RT (Alt. to D. T. Sheppard) MarcL.Janssens, Southwest Research Institute, TX RT (Alt. to B. L. Badders, J
44、r.) ArthurJ.Parker, Hughes Associates, Inc., MD SE (Alt. to J. J. Beitel) StanislavI.Stoliarov, University of Maryland, MD SE (Alt. to A. W. Marshall) InekeVanZeeland, Canadian Wood Council, Canada M (Alt. to R. A. McPhee) RobertJ.Wills, American Iron and Steel Institute, AL M (Alt. to F. Alfawakhir
45、i) JoeZiolkowski, American Furniture Manufacturers Association, NC M (Alt. to R. T. Long, Jr.) Nonvoting RobertH.Barker, American Fiber Manufacturers Association, VA M Rep. American Fiber Manufacturers Association RohitKhanna, U.S. Consumer Product Safety Commission, MD C TracyL.Vecchiarelli, NFPA S
46、taff Liaison This list represents the membership at the time the Committee was balloted on the final text of this edition. Since that time, changes in the membership may have occurred.Akey to classifications is found at the back of the document. NOTE: Membership on a committee shall not in and of it
47、self constitute an endorsement of the Association or any document developed by the committee on which the member serves. Committee Scope: This Committee shall have primary responsibility for documents on fire testing proce- dures, for reviewing existing fire test standards and recommending appropria
48、te action to NFPA, for recom- mending the application of and advising on the interpretation of acceptable test standards for fire problems of concern to NFPA technical committees and members, and for acting in a liaison capacity between NFPA and the committees of other organizations writing fire tes
49、t standards. This Committee does not cover fire tests that are used to evaluate extinguishing agents, devices, or systems. 2762 FIRE TEST FOR HEAT RELEASE RATE OF ROOFING ASSEMBLIES WITH COMBUSTIBLE ABOVE-DECK ROOFING 2015 EditionContents Chapter1 Administration . 2764 1.1 Scope . 2764 1.2 Purpose 2764 1.3 Application . 2764 Chapter2 ReferencedPublications . 2764 2.1 General 2764 2.2 NFPA Publications. (Reserved) . 2764 2.3 Other Publications 2764 2.4 References for Extractions in Mandat