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1、NFPA 302 Fire Protection Standard for Pleasure and Commercial Motor Craft 1998 Edition National Fire Protection Association, 1 Batterymarch Park, PO Box 9101, Quincy, MA 02269-9101 An International Codes and Standards Organization Copyright National Fire Protection Association, Inc. One Batterymarch
2、 Park Quincy, Massachusetts 02269 IMPORTANT NOTICE ABOUT THIS DOCUMENT NFPA codes and standards, of which the document contained herein is one, are developed through a consensus stan- dards development process approved by the American National Standards Institute. This process brings together volunt
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25、ublication of NFPA Documents, which is available upon request from the NFPA.) 3021 Copyright q 1998 NFPA, All Rights Reserved NFPA 302 Fire Protection Standard for Pleasure and Commercial Motor Craft 1998 Edition This edition of NFPA 302, Fire Protection Standard for Pleasure and Commercial Motor Cr
26、aft, was prepared by the Technical Committee on Motor Craft and acted on by the National Fire Protection Association, Inc. at its Annual Meeting held May 1821, 1998, in Cincinnati, OH. It was issued by the Standards Council on July 16, 1998, with an effective date of August 5, 1998, and supersedes a
27、ll previous editions. Changes other than editorial are indicated by a vertical rule in the margin of the pages on which they appear. These lines are included as an aid to the user in identifying changes from the previous edition. This edition of NFPA 302 was approved as an American National Standard
28、 on August 6, 1998. Origin and Development of NFPA 302 This Fire Protection Standard for Pleasure and Commercial Motor Craft represents the cumulative result of over 69 years of attention to fire safety of power boats by the NFPA. The first edition of this standard was adopted by the Association in
29、1937. Successive editions adopted are as follows: 1939, 1948, 1950, 1951, 1952, 1953, 1954, 1955, 1957, 1960, 1964, 1966, 1968, 1972, 1980, 1984, 1989, and 1994. Prior to 1937, the information was contained in Appendix D of NFPA 301, Fire Prevention Regulations for the Construction and Maintenance o
30、f Vessels. For the 1994 edition, NFPA 302 was completely revised to improve its usability and adopt- ability, to make it compatible with industry practice and other industry standards, as well as to create a new chapter on lightning protection systems for boats. The Committee on Motor Craft also ame
31、nded the existing provisions in Chapter 6 on gas-fueled equipment as well as added provisions for new fuels being used for cooking appliances on boats. In 1984, the title of the document was officially changed to Standard for Pleasure and Commercial Motor Craft. The 1998 revision of NFPA 302 incorpo
32、rates complete revisions to Chapters 9 and 10. The requirements for lightning protection were referenced to another marine industry standard,ABYCE-4, LightningProtection, inwhichthefireprotectionequipmentrequirements were updated to reflect the recent advancements and changes pertaining to clean age
33、nt extinguishing systems, and alternatives to halons. 3022PLEASURE AND COMMERCIAL MOTOR CRAFT Technical Committee on Motor Craft J. Anthony Stimatz, U.S. Coast Guard (G-OPB), DC E Robert Adriance, Jr., Boat/U.S., VA CRobertLoeser,UnderwritersLaboratoriesInc.,FLRT Kim I. MacCartney, CIGNA Property an
34、d Casualty, PARobert A. Carlson, Hubbell Inc., CT M RussellChiasson,TridentMarineConsultants,Inc.,PQ,I Jonas L. Morehart, Punta Gorda, FL SECanada Desmond Connolly, Buzzards Bay, MA IDonald B. Pray, Donald B. Pray Marine Surveyor, MA SERep. Natl Assn. of Marine Surveyors Inc. Bruce F. Dining, Marine
35、 Energy Systems, Inc., NH IMDonald C. Smutz, U.S. Coast Guard Auxiliary, CA U Timothy G. Stillman, Ft. Lauderdale, FL URep. Natl Propane Gas Assn. Bolling F. Douglas, Marine Assoc., Inc., GA SERep. NFPA Fire Service Section Robert J. Strople, Walter Kidde Portable EquipmentE. Charles Game, E. C. Gam
36、e Engr, NC SE Gilles R. Gareau, Transport Canada, ON, Canada ECo., NC M Rep. Fire Equipment Mfrs. Assn.Thomas M. Hale, American Boat and Yacht Council, MD UMichael Taylor, Taylor Marine Services Inc., MA SE Kenneth J. Weinbrecht, Ocean-Bay Marine Services,Paul O. Huston, Paul Huston dry exhaust syst
37、ems do not have this provision. Labeled.Equipment or materials to which has been attached a label, symbol, or other identifying mark of an orga- Engine Negative Terminal.The point on the engine at nization that is acceptable to the authority having jurisdiction which the negative battery cable is co
38、nnected. and concerned with product evaluation, that maintains peri- Galvanic Isolator.A device installed in series with the ac odicinspectionofproductionoflabeledequipmentormateri- grounding (green) conductor of the shore power cable to als, and by whose labeling the manufacturer indicates block, i
39、n effect, the low voltage dc galvanic current flow, yet compliance with appropriate standards or performance in a permit the passage of ac current normally associated with the specified manner. ac grounding (green) conductor. Listed.*Equipment, materials, or services included in a Galvanically Compa
40、tible.*Metals that are related closely list published by an organization that is acceptable to the to each other in the galvanic series. authority having jurisdiction and concerned with evaluation of products or services, that maintains periodic inspectionGross Ton.Identical to document tonnage; gen
41、erally re- lated to the total internal volume of the vessel. Gross tonnageof production of listed equipment or materials or periodic evaluation of services, and whose listing states that either theis a measurement of volume, not displacement. 1998 Edition 3027HULL Standard.A document, the main text
42、of which containsequipment, material, or service meets identified standards or has been tested and found suitable for a specified purpose.only mandatory provisions using the word shall to indicate requirements and which is in a form generally suitable for LPG (Liquefied Petroleum Gas).*Terms liquefi
43、ed pe- mandatoryreferencebyanotherstandardorcodeorforadop- troleum gas, LP-Gas, and LPG that are synonymous and tion into law. Nonmandatory provisions shall be located in include any product composed predominantly of any of the an appendix, footnote, or fine-print note and are not to be following ga
44、seous hydrocarbons: propane, propylene, butane, considered a part of the requirements of a standard. isobutane, butylenes, or a mixture thereof. Transformer, Isolation.A transformer installed in the Machinery Space.Any space containing an internal com- shore power supply circuit of a boat to isolate
45、 electrically all bustion engine. ac system conductors, including the ac grounding conductor Motor Craft.Any boat that is not solely propelled by wind (green) on the boat, from the ac system conductors of the or human power. shore power supply. Open to the Atmosphere.A space or compartment that Tran
46、sformer, Polarization.A transformer (dry-type has at least 15 in.2/ft3(97.5 cm2/m3) of net open area directly lighting transformer) installed in the shore power supply cir- exposed to the atmosphere of net compartment volume. cuit on the boat to isolate electrically the normally current- carrying ac
47、 system conductors, but not the ac grounding con- Overcurrent Protection Device.A device, such as a fuse ductor (green), from the normally current-carrying conduc- or circuit breaker, designed to interrupt the circuit when the tors of the shore power supply. current flow exceeds a predetermined valu
48、e. Trip-Free Circuit Breaker.A thermally or magnetically, or Panelboard.An assembly of devices for the purpose of thermally and magnetically operated overcurrent protection controlling or distributing, or both, power on a boat. It can device designed so that the resetting means cannot be pressed inc
49、lude devices such as circuit breakers, fuses, switches, instru- in manually to override the current-interrupting mechanism. ments, and indicators. Panelboards are intended to be in- stalled in enclosures and are accessible from the front or rear. Watertight.So constructed that water does not enter the enclosureundertestconditionsspecifiedinNEMA/ANSI250, Permanently Installed.Fastened in place and not in- Enclosures for Electrical Equipment (1000 Volts Maximum). tendedforready removalexceptforservice, repair,orreplace- ment