1、NFPA 1931 Standard for Manufacturers Design of Fire Department Ground Ladders 2015 Edition NFPA, 1 Batterymarch Park, Quincy, MA 02169-7471 An International Codes and Standards Organization 1/14 ISBN: 978-145591015-1 (Print) ISBN: 978-145591021-2 (PDF) IMPORTANT NOTICES AND DISCLAIMERS CONCERNING NF
2、PA 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 through a consensus standards development process approved by the American Na
3、tional 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 indepen
4、dently 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 whatsoever, whether special, indirect, consequential or compensatory, directly
5、 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 NFPA Standards available, the NFPA is not undertaking to render professional
6、 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 judgment or, as appropriate, seek the advice of a competent professional in
7、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, or inspect products, designs, or installations for compliance with this do
8、cument. 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: UPDATING OF NFPA STANDARDS Users of NFPA codes, standards, recommended practi
9、ces, 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 consists of the current edition of the document together with any Tentat
10、ive 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 Pages on NFPAs website. The Document Information Pages provide up-to-date,
11、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 Standards or use the search feature on the right to select the NFPA Stand
12、ard 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 when new updates and other information are posted regarding the document
13、.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 aware that these documents may be superseded at any time by the issuance of n
14、ew 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 together with any Tentative Interim Amendments and any Errata then in effect. In
15、 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 publications such as the National Fire Codes Subscription Service, visit the
16、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 Development of NFPA Standards shall not be considered the official positi
17、on 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, related to, or asserted in connection with an NFPA Standard. The users o
18、f 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 resulting from the use of or reliance on NFPA Standards. NFPA adheres to the p
19、olicy 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 users attention is called to the possibility that compliance with an NFPA
20、 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 ANSI Patent Policy. If, in connection with the ANSI Patent Policy, a pat
21、ent 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 be obtained, on request, from NFPA. For further information, contact the
22、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 practices, and guides, intend to urge action that is not in compliance with a
23、pplicable 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, in laws and regulations, and use in private self-regulation, standardizat
24、ion, 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 NFPA Standards for regulatory purposes should be accomplished through ado
25、ption 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 adopting instrument. In order to assist NFPA in following the uses made
26、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 NFPA at the address below. For Further Information All questions or other co
27、mmunications 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, for proposing Tentative Interim Amendments, and for proposing revisions to
28、 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_adminnfpa.org For more information about NFPA, visit the NFPA website at w
29、ww.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 1931 Standardfor ManufacturersDesignofFireDepartmentGroundLadders 2015Edition This edition of NFPA 1931, Standard for Manufact
30、urers Design of Fire Department Ground Ladders, was prepared by the Technical Committee on Fire Department Ground Ladders. It was issued by the Standards Council on July 14, 2014, with an effective date of July 29, 2014, and supersedes all previous editions. This edition of NFPA 1931 was approved as
31、 an American National Standard on July 29, 2014. OriginandDevelopmentofNFPA1931 In 1959, new material was added to NFPA 193,FireDepartmentLaddersGroundandAerial, covering requirements for the construction of ground ladders while continuing to cover their use, maintenance, and testing. These requirem
32、ents recognized aluminum as a product for the construction of fire department ground ladders. In May 1972, a complete revision of the 1959 edition of NFPA 193 was adopted. In 1975, NFPA 193 was separated into two documents, NFPA 1931, Standard on Fire Depart- mentGroundLadders, and NFPA 1904,Recomme
33、ndedPracticefortheMaintenance,Care,Testingand Use of Fire DepartmentAerial Ladders and Elevating Platforms. The 1979 edition incorporated extensive revisions, including editorial and style changes. In 1984, the text of NFPA 1931 was again divided into two documents. NFPA 1931 con- tained the require
34、ments for manufacturers on design and design verification testing for new ground ladders. A companion document, NFPA 1932,StandardonUse,Maintenance,andService Testing of Fire Department Ground Ladders, covered requirements for the ground ladder user. The 1984 revision increased the requirements for
35、the strength of the ladder as well as dimen- sional requirements. The 1989 edition included additional requirements for labels, modified requirements for rung spacing, added requirements for securing halyards, and required staypoles to be stow- able against the base section if they could not be prop
36、erly deployed. The 1994 edition added a table of ladder duty ratings, added additional requirements for wood ground ladders, and modified some of the labeling requirements. The 1999 edition basically editorially revised and updated the standard to keep it current. This 2004 edition changed the title
37、 of the document toStandardforManufacturersDesignof Fire Department Ground Ladders and revised the scope and purpose statements to emphasize that the document is for the ground ladder manufacturer, not the end user. The entire document was revised into the current NFPAManual of Style and updated to
38、clarify vague or ambiguous language in the standard. The 2010 edition of this standard included multi-purpose ladders. NFPA 1901,Standardfor Automotive FireApparatus, recognized the installation of multi-purpose ladders in lieu of fold- ing ladders on apparatus. As such, a statement of construction
39、specification was necessary to ensure a minimum duty rating ladder is employed. The 2015 edition of NFPA 1931 sees little change from previous editions. The Technical Committee recognized its mature development and made only minor adjustments to manda- tory language. 19311 NFPA and National Fire Pro
40、tection Association are registered trademarks of the National Fire Protection Association, Quincy, Massachusetts 02169.TechnicalCommitteeonFireDepartmentGroundLadders ChristinaSpoons, Chair Westmont Fire Department, IL U DoyleM.Brewer,Jr., Denver Fire Department, CO U JohnP.Brown, Nassau County Fire
41、 Service Academy, NY SE H.CurtisClifford, First In, Inc., AZ IM WilliamR.Cole, William Scott Equipment Company, CA M SamuelC.Cramer, Aluminum Ladder Company, SC M GlennFranzoi, GF Safety LLC, NJ SE JamesE.Glatts, FireOne, PA RT ThomasHillenbrand, UL LLC, IL RT KevinR.Lewis, Cobb County Fire & Emerge
42、ncy Services, GA U EdwardJ.OKinsky, Waterway Inc., NJ IM A.K.Rosenhan, Mississippi State University, MS SE PhilipSchwab, Duo-Safety Ladder Corporation, WI M StephenA.Speer, Fire Service Safety Testing, NY RT JacobWaldschmidt, City of Kenosha Fire Department, WI U Alternates StephenJackson, Waterway
43、Hudson Valley, NY IM (Alt. to E. J. OKinsky) JamesE.Johannessen, UL LLC, PA RT (Alt. to T. Hillenbrand) PeterF.Kertzie, Buffalo Fire Department, NY U (Alt. to D. M. Brewer, Jr.) ShawnCramerMizell, Aluminum Ladder Company, SC M (Alt. to S. C. Cramer) RandyT.Vandersee, Duo-Safety Ladder Corporation, W
44、I M (Alt. to P. Schwab) ChrisFarrell, NFPA Staff 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: Memb
45、ership on a committee shall not in and of itself 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 the design, inspec- tion, testing, and use of ground
46、 ladders for the fire service. 19312 MANUFACTURERS DESIGN OF FIRE DEPARTMENT GROUND LADDERS 2015 EditionContents Chapter1 Administration 19314 1.1 Scope . 19314 1.2 Purpose 19314 1.3 Application . 19314 Chapter2 ReferencedPublications . 19314 2.1 General 19314 2.2 NFPA Publications. (Reserved) 19314
47、 2.3 Other Publications 19314 2.4 References for Extracts in Mandatory Sections. (Reserved) 19314 Chapter3 Definitions 19314 3.1 General 19314 3.2 NFPA Official Definitions . 19314 3.3 General Definitions . 19314 Chapter4 LadderDesign 19316 4.1 Requirements for All Ground Ladders . 19316 4.2 Additio
48、nal Requirements for Single Ladders Only . 19317 4.3 Additional Requirements for Roof Ladders Only . 19317 4.4 Additional Requirements for Extension Ladders Only . 19317 4.5 Additional Requirements for Combination Ladders Only . 19318 4.6 Additional Requirements for Folding Ladders Only . 19318 4.7
49、Additional Requirements for Pompier Ladders Only . 19319 4.8 Manufacturer Certification . 19319 Chapter5 DesignVerificationTests . 19319 5.1 Requirements for All Design Verification Tests 19319 5.2 Single, Extension, and Combination Ladder Design Verification Tests 19319 5.3 Additional Design Verification Tests for Roof Ladders Only 193113 5.4 Additional Design Verification Tests for Extension and Combination Ladders Only . 193113 5.5 Additional Design Verification Tests for Extension Ladders Only . 193
