1、Designation:D513220Standard Test Method forHorizontal Burning Rate of Polymeric Materials Used inOccupant Compartments of Motor Vehicles1This standard is issued under the fixed designation D5132;the number immediately following the designation indicates the year oforiginal adoption or,in the case of
2、 revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This test method is intended for use as a small-scalelaboratory procedure for comparing the relative
3、 horizontalburning rates of polymeric materials used in occupant com-partments of motor vehicles.1.2 During the course of combustion,gases or vapors,orboth,are evolved that are potentially hazardous to personnel.Adequate precautions shall be taken to protect the operator.1.3 UnitsThe values stated i
4、n SI units are to be regardedas standard.1.4 This test method,Federal Safety Standard MVSS 302,SAE J369,and ISO 3795 address the same subject matter,butdiffer in technical content.1.5 This standard is used to measure and describe theresponse of materials,products,or assemblies to heat andflame under
5、 controlled conditions,but does not by itselfincorporate all factors required for fire hazards or fire riskassessment of materials,products,or assemblies under actualfire conditions.1.6 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is therespon
6、sibility of the user of this standard to establish appro-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.Specific hazard statements are given in Section 7.1.7 Fire testing is inherently hazardous.Adequate safe-guards for person
7、nel and property shall be employed inconducting these tests.NOTE1There is no known ISO equivalent to this standard.1.8 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment
8、of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2D883 Terminology Relating to PlasticsD5025 Specification for Laboratory Burner Used for Small-Scale Burning Tests on Plasti
9、c MaterialsE176 Terminology of Fire StandardsE456 Terminology Relating to Quality and StatisticsE691 Practice for Conducting an Interlaboratory Study toDetermine the Precision of a Test MethodE2935 Practice for Conducting Equivalence Testing inLaboratory Applications2.2 Federal Safety Standard:MVSS
10、302(49 CFR 571.302)Flammability of InteriorMaterials-PassengerCars,MultipurposePassengerVehicles,Trucks and Buses32.3 SAE Standard:SAE J369 Flammability of Polymeric Interior Materials-Horizontal Test Method42.4 ISO Standard:ISO 3795 Road vehicles,and tractors and machinery foragriculture and forest
11、ryDetermination of burning be-havior of interior materials5ISO 13943 Fire SafetyVocabulary3.Terminology3.1 DefinitionsFor definitions of terms relating to plastics,the definitions in this test method are in accordance withTerminology D883.For terms relating to fire,the definitions inthis test method
12、 are in accordance with Terminology E176 andISO 13943.In case of conflict,the definitions given inTerminology E176 shall prevail.For terms relating to precision1This test method is under the jurisdiction of ASTM Committee D20 on Plasticsand is the direct responsibility of Subcommittee D20.30 on Ther
13、mal Properties.Current edition approved Feb.1,2020.Published March 2020.Originallyapproved in 1990.Last previous edition approved in 2019 as D5132 19.DOI:10.1520/D5132-20.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual
14、Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3United States Code of Federal Regulations,49 CFR 571.302,36 FR 28991,available from Superintendent of Documents,U.S.Government Printing Office,Washington,DC 20402.4Available from Society of Auto
15、motive Engineers(SAE),400 CommonwealthDr.,Warrendale,PA 15096-0001.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with
16、 internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.and bias and associated issues,the terms used in this testmethod are in accordance with the definitions in TerminologyE456.4.Summary of Test Method4.1 This test method employs a standard test specimen(100by 356 mm)with a thickness up to 13 mm,mou
