ANSI ASME A112.20.2-2004 Qualification of Installers of Firestop Systems and Devices for Piping Systems《管道系统用挡火物系统和设备的安装工资格鉴定》.pdf

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1、AN AMERICAN NATIONAL STANDARDQualification of Installers of Firestop Systems and Devices for Piping SystemsASME A112.20.2-2004AN AMERICAN NATIONAL STANDARDQUALIFICATION OFINSTALLERS OFFIRESTOP SYSTEMSAND DEVICES FORPIPING SYSTEMSASME A112.20.2-2004Date of Issuance: August 31, 2004This Standard will

2、be revised when the Society approves the issuance of a new edition. There willbe no addenda issued to this edition.ASME issues written replies to inquiries concerning interpretations of technical aspects of thisStandard. Interpretations are published on the ASME Web site under the Committee Pages at

3、 http:/www.asme.org/codes/ as they are issued.ASME is the registered trademark of The American Society of Mechanical Engineers.This code or standard was developed under procedures accredited as meeting the criteria for American NationalStandards. The Standards Committee that approved the code or sta

4、ndard was balanced to assure that individuals fromcompetent and concerned interests have had an opportunity to participate. The proposed code or standard was madeavailable for public review and comment that provides an opportunity for additional public input from industry, academia,regulatory agenci

5、es, and the public-at-large.ASME does not “approve,” “rate,” or “endorse” any item, construction, proprietary device, or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with anyitems mentioned in this document, and does not undertake

6、to insure anyone utilizing a standard against liability forinfringement of any applicable letters patent, nor assume any such liability. Users of a code or standard are expresslyadvised that determination of the validity of any such patent rights, and the risk of infringement of such rights, isentir

7、ely their own responsibility.Participation by federal agency representative(s) or person(s) affiliated with industry is not to be interpreted asgovernment or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance

8、 with the establishedASME procedures and policies, which precludes the issuance of interpretations by individuals.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechan

9、ical EngineersThree Park Avenue, New York, NY 10016-5990Copyright 2004 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.CONTENTSForeword ivCommittee Roster . vCorrespondence With the A112 Committee . vi1 General 12 General Knowledge . 23 Product Performance Knowledge

10、 . 24 Product Installation Knowledge 25 System and System Component Acceptance Testing Knowledge 26 Documenting and Recording . 37 Vocabulary and Terms . 38 Certification of Firestop Systems Installers . 39 32-Hour Firestop Systems Installer Training Outline . 3Nonmandatory AppendixAppendix A Recomm

11、ended Guidelines for Firestop Contractors 5iiiFOREWORDCorrectly installing firestopping and firestop devices and systems is critical to life safety in theconstruction industry. Therefore it is equally important to assure that those individuals whoinstall firestopping are qualified and certified in t

12、heir ability to understand, perform up to, andmeet the various consensus codes and standards that are applicable to the industry. This Standardhas been developed to address those needs. It offers uniform requirements that can be used andaccepted throughout the construction industry to protect everyo

13、nes health and safety. It will berevised as the relevant codes and standards and safety needs demand.Suggestions for improvement of this Standard are welcome. They should be sent to The Ameri-can Society of Mechanical Engineers; Attn: Secretary, A112 Main Committee; Three Park Avenue,New York, NY 10

14、016-5990.This Standard was approved as an American National Standard on March 18, 2004.ivASME STANDARDS COMMITTEE A112Standardization of Plumbing Materials andEquipment(The following is the roster of the Committee at the time of approval of this Standard.)OFFICERSD.W. Viola, ChairS. A. Remedios, Vic

15、e ChairC. J. Gomez, SecretaryCOMMITTEE PERSONNELR. H. Ackroyd, Rand EngineeringJ. A. Ballanco, JB Engineering however, they should not contain proprietary names orinformation.Requests that are not in this format will be rewritten in this format by the Committeeprior to being answered, which may inad

16、vertently change the intent of the original request.ASME procedures provide for reconsideration of any interpretation when or if additionalinformation that might affect an interpretation is available. Further, persons aggrieved byan interpretation may appeal to the cognizant ASME Committee or Subcom

17、mittee. ASMEdoes not “approve,”“certify,”“rate,” or “endorse” any item, construction, proprietarydevice, or activity.Attending Committee Meetings. The A112 Standards Committee schedules meetings asneeded, which are open to the public. Persons wishing to attend any meeting should con-tact the Secreta

18、ry of the A112 Standards Committee.viASME A112.20.2-2004QUALIFICATION OF INSTALLERS OF FIRESTOP SYSTEMSAND DEVICES FOR PIPING SYSTEMS1 GENERAL1.1 ScopeThis Standard establishes minimum requirements,identified by industry consensus, for the training andqualification of installers of firestop systems

19、and devicesfor piping systems.The qualifications under this Standard are restrictedto those that are required by this Standard, the modelbuilding and plumbing codes requirements for firestop-ping developed by NFPA, ICBO, SBCCI, BOCA, ICC,and IAPMO, and consensus standards for piping systempenetratio

20、ns of fire-resistance-rated walls, partitions,floors, floor/ceiling assemblies, roof/ceiling assemblies,or shaft enclosures.1.2 Limitations for Firestop System InstallerCompliance with this Standard in itself shall not qual-ify an individual as a certified firestop contractor inaccordance with FM 49

21、91 or a certified firestop inspectorin accordance with ASTM E 2174.1.3 Inspection of Firestop SystemsInspection of firestop systems shall be in compliancewith ASTM E 2174.1.4 ReferencesThe following documents form a part of this Standardto the extent specified herein. Unless otherwise indi-cated, th

22、e latest edition shall apply.ANSI/NFPA 101, Life Safety Code (chapter 8 for fireresistance ratings and firestop systems)NFPA 5000, Building Construction and Safety Code(chapter 7 for types of construction; chapter 8 for fireresistance ratings and firestop systems)Publisher: The National Fire Protect

23、ion Association(NFPA), 1 Batterymarch Park, P.O. Box 9101, Quincy,MA 02269-9101ICBO Uniform Building Code (chapters 5 and 6 for typesof construction; chapter 7 for fire resistance ratingsand firestop systems)Publisher: International Conference of Building Officials(ICBO), 5360 Workman Mill Road, Whi

24、ttier, CA90601-2298BOCA National Building Code (chapters 5 and 6 fortypes of construction; chapter 7 for fire resistance rat-ings and firestop systems)1Publisher: Building Officials and Code AdministratorsInternational (BOCA), 4051 West Flossmoor Road,Country Club Hills, IL 60478-5795SBCCI Standard

25、Building Code (chapters 5 and 6 fortypes of construction; chapter 7 for fire resistance rat-ings and firestop systems)Publisher: Southern Building Code Congress Interna-tional, Inc. (SBCCI), 900 Montclair Road, Birmingham,AL 35213-1206ICC International Building Code (chapters 5 and 6 fortypes of con

26、struction; chapter 7 for fire resistance rat-ing and firestop systems)Publisher: International Code Council, Inc. (ICC), 5203Leesburg Pike, Falls Church, VA 22041-3401Uniform Plumbing Code (chapter 15)Publisher: International Association of Plumbing andMechanical Officials (IAPMO), 5001 East Philade

27、lphiaSt., Ontario, CA 91761-2816FM 4991, Approval Standard for Approval of FirestopContractorsPublisher: Factory Mutual Research Corporation, 1151Boston-Providence Turnpike, Norwood, MA 02062ASTM E 119, Standard Test Methods for Fire Test ofBuilding Construction and MaterialsASTM E 814, Standard Tes

28、t Methods For Fire Test ofThrough-Penetration FirestopsASTM E 2174, Standard Practice for On-site Inspectionof Installed FirestopsPublisher: American Society for Testing and Materials(ASTM), 100 Barr Harbor Drive, West Conshohocken,PA 19428UL 1479, Standard for Safety Fire Test of Through-pene-trati

29、on FirestopsPublisher: Underwriters Laboratory, Inc. (UL), 333 Pfin-gsten Rd., Northbrook, IL 60062ISO/IEC 17024:2002, Personal Certification Bodies1Publisher: The International Organization for Standard-ization (ISO), 1 rue de Varembe, Case Postale 56, CH-1211, Geneve 20, Switzerland/Suisse1Copies

30、may also be obtained from the American National Stan-dards Institute, Inc. (ANSI), 25 West 43rd Street, New York, NY10036.ASME A112.20.2-2004 QUALIFICATION OF INSTALLERS OF FIRESTOP SYSTEMSAND DEVICES FOR PIPING SYSTEMS1.5 Recommended Guidelines for FirestopContractorsNonmandatory Appendix A provide

31、s recommendedguidelines for firestop contractors.2 GENERAL KNOWLEDGE2.1 Laws, Codes, Rules, Listing Agencies, andRegulationsThe qualified firestop systems installer shall be ableto identify and demonstrate knowledge of the applicablelaws, codes, rules, listing agencies, and regulations fromthe feder

32、al, state, and local levels related to the scopeof this Standard.2.2 Basic ConceptsThe qualified firestop systems installer shall be ableto identify and describe the basic concepts pertaining to(a) fire dynamics(b) firestopping(c) piping systems(d) compartmentation and protection of structuralelemen

33、ts2.3 NotificationsThe qualified firestop systems installer shall be ableto identify and describe the actions that take place priorto and after installing and testing a firestop system,including(a) notification to proper authorities (authority hav-ing jurisdiction)(b) notification to job inspector(c

34、) notification to premise owners(d) notification to the architect/engineer of record3 PRODUCT PERFORMANCE KNOWLEDGE3.1 Major ComponentsThe qualified firestop systems installer shall be ableto identify the major components of firestop materialand systems as defined by the listing directories ofapprop

35、riate third party certification organizations.3.2 ApplicationThe qualified firestop systems installer shall be able toidentify and describe the proper application of firestopsystems with respect to(a) model building codes requirements(b) design on approved plans and specifications(c) fire resistance

36、 ratings of assemblies being pene-trated(d) types of materials(e) types of fire-resistive construction(f) listing agency directories2(g) product listing/labeling specifications and instal-lation criteria(h) contractor labeling/marking3.3 Performance CharacteristicsThe qualified firestop systems inst

37、aller shall be ableto identify and describe the performance characteristicsof firestop systems and devices as outlined in para. 9.4 PRODUCT INSTALLATION KNOWLEDGE4.1 Installation RequirementsThe qualified firestop systems installer shall be ableto identify and describe the proper installation requir

38、e-ments for the firestop systems pertaining to(a) firestop manufacturer installation instructions(b) local jurisdictional requirements(c) system listing conditions(d) site environment conditions(e) proper material handling and use(f) installer-performed field testing(g) piping installation requireme

39、nts4.2 Improper InstallationsThe qualified firestop systems installer shall be ableto identify and describe potential hazards resulting fromthe improper installations of firestop systems (refer topara. 9).5 SYSTEM AND SYSTEM COMPONENTACCEPTANCE TESTING KNOWLEDGE5.1 Field Inspection and Test Procedur

40、esThe qualified firestop systems installer shall be ableto describe the field inspection and test procedures asso-ciated with the following:(a) firestop system type(b) insulation type, thickness, and compression(c) type and size of penetration opening(d) orientation of penetrating item(e) annular sp

41、ace determination(f) approved drawings and specifications(g) firestop system and assembly rating5.2 Precautions and HazardsThe qualified firestop systems installer shall be able todescribe the precautions and hazards during installationand field tests relating to(a) confined spaces safety(b) site no

42、tification protocol(c) electricity and safety(d) tool usageQUALIFICATION OF INSTALLERS OF FIRESTOP SYSTEMS ASME A112.20.2-2004AND DEVICES FOR PIPING SYSTEMS6 DOCUMENTING AND RECORDINGThe qualified firestop systems installer shall be ableto identify and report the physical locations for the fol-lowin

43、g items on the “as-built” drawings:(a) firestop system type(b) insulation type, thickness, and compression(c) type and size of penetration opening(d) orientation of penetrating item(e) annular space and dimension(f) other items as required by the local jurisdiction(g) firestop system and assembly ra

44、ting(h) types of penetrating items7 VOCABULARY AND TERMSThe qualified firestop systems installer shall be able todemonstrate a basic working knowledge of the pertinentterms and vocabulary associated with firestopping sys-tems covered by this Standard.8 CERTIFICATION OF FIRESTOP SYSTEMSINSTALLERS8.1

45、OverviewCertification to this Standard shall be through an ISO/IEC 17024 ANSI-accredited third party certifier. Certifi-cation shall include the successful completion of a mini-mum 32-hr training course (outlined in para. 9) thatincludes a written and a practical examination coveringall facets of th

46、is Standard.8.2 Practical ExperienceThe certified firestop installer shall have a minimumof four (4) years of documented practical experience,recognized by the ISO/IEC 17024 ANSI-accredited thirdparty certifier, in the installation of piping systems.8.3 RecertificationCertification shall be renewed

47、a minimum of everyfive (5) years. The qualified firestop systems installershall have at least eight (8) hr of continuing educationprior to recertification9 32-HOUR FIRESTOP SYSTEMS INSTALLERTRAINING OUTLINEThe 32-hr training requirement (para. 8) shall includeinstruction, as a minimum, in the follow

48、ing topics:(a) Session One (8 hr)(1) history and background of fires (MGM, etc.)(2) fire dynamics(a) sources of combustion(b) ignition sources(c) smoke migration and stack effect/airmovement3(d) fire development and spread in multistorybuildings(e) fire development and spread in single storybuilding

49、s(f) “fire triangle”(g) basic theory of combustion(h) methods of heat transfer(i) “flashover”(3) principles of fire protection(a) detection(b) containment and suppression(c) building codes and firestop protection(d) building design considerations(e) understanding containment and compart-mentalization(f) the role of fire-resistance-rated construction(4) hot gas, combustible gases, and toxicity(a) thermal layering(b) chemical asphyxiates(c) toxic gases(d) combustible gases(5) test methods for firestop systems and fire-resist-ance-rated construction(a) ASTM E814/UL 1479(b) ASTM E119/NFPA 25