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Nfpa 92A Pdf Download3/12/2021
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![]() When a white paper seems like a good fit, we will send you an email to invite you to download. Periodically, these affiliates, editorial sponsors, and sponsored content providers will reach out to you via email to determine if you have additional interest in their product or service. Based on information provided at registration (country, job function, industry, etc.), companies may wish to send you email pertaining to their products or service. Pressure diferences in the stairwell, and vestibule and average air velocity were tested. Use of this website signifies your agreement to our Terms of Use. Arnold, The RJA Group, Inc., GA SEDonald W. Belles, Koffel Assoc., Inc., TN MRep. American Architectural Mfrs. Assn.Jack B. Buckley, Houston, TX SEPaul J. Neither the electronic file nor the hardcopy print may be reproduced in any way. In addition, the electronic file may not be distributed elsewhere over computer networks orotherwise. The hard copy print may only be used personally or distributed to other employees for their internal use within your organization.800Copyright NFPAOne Batterymarch ParkQuincy, Massachusetts 02269IMPORTANT NOTICE ABOUT THIS DOCUMENTNFPA codes, standards, recommended practices, and guides, of which the document contained herein is one, aredeveloped through a consensus standards development process approved by the American National StandardsInstitute. This process brings together volunteers representing varied viewpoints and interests to achieve consensuson fire and other safety issues. While the NFPA administers the process and establishes rules to promote fairness inthe development of consensus, it does not independently test, uate, or verify the accuracy of any ination orthe soundness of any judgments contained in its codes and standards.The NFPA disclaims liability for any personal injury, property or other damages of any nature whatsoever, whetherspecial, indirect, consequential or compensatory, directly or indirectly resulting from the publication, use of, orreliance on this document. Nfpa 92A Professional Or OtherservicesThe NFPA also makes no guaranty or warranty as to the accuracy or completeness of anyination published herein.In issuing and making this document available, the NFPA is not undertaking to render professional or otherservices for or on behalf of any person or entity. Nor is the NFPA undertaking to per any duty owed by anyperson or entity to someone else. Anyone using this document should rely on his or her own independent judgment or,as appropriate, seek the advice of a competent professional in determining the rcise of reasonable care in anygiven circumstances.The NFPA has no power, nor does it undertake, to police or enforce compliance with the contents of thisdocument. ![]() Any certification or other statement of compliance with the requirements of this document shall not beattributable to the NFPA and is solely the responsibility of the certifier or maker of the statement.See inside back cover for additional important notices and ination.NOTICESAll questions or other communications relating to this document and all requests for ination on NFPAprocedures governing its codes and standards development process, including ination on the procedures forrequesting al Interpretations, for proposing Tentative Interim Amendments, and for proposing revisions to NFPAdocuments during regular revision cycles, should be sent to NFPA headquarters, addressed to the attention of theSecretary, Standards Council, National Fire Protection Association, 1 Batterymarch Park, P.O. Box 9101, Quincy,MA 02269-9101.Users of this document should be aware that this document may be amended from time to time through theissuance of Tentative Interim Amendments, and that an official NFPA document at any point in time consists of thecurrent edition of the document together with any Tentative Interim Amendments then in effect. Users of this document areexpressly advised that determination of the validity of any such patent rights, and the risk of infringement of suchrights, is entirely their own responsibility.Users of this document should consult applicable federal, state, and local laws and regulations. NFPA does not, bythe publication of this document, intend to urge action that is not in compliance with applicable laws, and thisdocument may not be construed as doing so.800Licensing PolicyThis document is copyrighted by the National Fire Protection Association NFPA. ![]() Adoption by ReferencePublic authorities and others are urged to reference this document in laws,ordinances, regulations, administrative orders, or similar instruments. Any deletions, additions, and changes desiredby the adopting authority must be noted separately. Those using this are requested to notify the NFPAAttention Secretary, Standards Council in writing of such use. The term adoption by reference means the citing oftitle and publishing ination only.2. Adoption by TranscriptionA. Suchlicense shall be granted only upon agreement to pay NFPA a royalty. This royalty is required to provide funds for theresearch and development necessary to continue the work of NFPA and its volunteers in continually updating andrevising NFPA standards. Under certain circumstances, public authorities with lawmaking or rule-making powersmay apply for and may receive a special royalty where the public interest will be served thereby.3. Nfpa 92A License GrantThe TermsScope of License GrantThe terms and conditions set forth above do not extend to the index of this document.For further explanation, see the Policy Concerning the Adoption, Printing, and Publication of NFPA Documents,which is available upon request from the NFPA.92A1Copyright 2000 NFPA, All Rights ReservedNFPA 92ARecommended Practice forSmoke-Control Systems2000 EditionThis edition of NFPA 92A, Recommended Practice for Smoke-Control Systems, was prepared bythe Technical Committee on Smoke Management Systems and acted on by the National FireProtection Association, Inc., at its World Fire Safety Congress and Exposition held May 1417, 2000, in Denver, CO. It was issued by the Standards Council on July 20, 2000, with an effec-tive date of August 18, 2000, and supersedes all previous editions.This edition of NFPA 92A was approved as an American National Standard on August 18,2000.Origin and Development of NFPA 92AThe NFPA Standards Council established the Technical Committee on Smoke Manage-ment Systems in October of 1985 and charged it with addressing the need for guidelines andmaterials on building fire smoke management. With help from a er subcommittee onsmoke control of the Technical Committee on Air Conditioning, members were appointedto the Smoke Management Systems Committee in 1986. As a first attempt at addressing smokemanagement, a draft was prepared of a new document, NFPA 92A, that addressed smoke-con-trol utilizing barriers, airflows, and pressure differences so as to confine the smoke of a fire tothe zone of fire origin and thus maintain a tenable environment in other zones.The 1993 edition helped to refine the science and art of smoke control by incorporatingthe latest in technology. The 1996 edition added guidelines on control system supervisionand instrumentation; it also provided substantial appendix material on testing for leakage ofsmoke-control enclosures.The 2000 edition is a complete revision and adds ination based on recent research onthe design and testing of smoke-control systems for areas of refuge, elevator lobbies and hoist-ways, and vestibules. A chapter addressing computer models has been added, and the criteriafor control systems and fire fighters control stations have been refined and clarified.92A2 SMOKE-CONTROL SYSTEMS2000Technical Committee on Smoke Management Systems James A. Arnold, The RJA Group, Inc., GA SEDonald W. Belles, Koffel Assoc., Inc., TN MRep. American Architectural Mfrs. Assn.Jack B. Buckley, Houston, TX SEPaul J.
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