1、Designation:E113614Standard Specification forP195/75R14 Radial Standard Reference Test Tire1This standard is issued under the fixed designation E1136;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number
2、in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification covers the general requirements forthe P195/75R14 radial standard reference test tire.The tirecovered by this specification is
3、primarily for use as a referencetire for braking traction,snow traction,and wear performanceevaluations,but may also be used for other evaluations,such aspavement roughness,noise,or other tests that require areference tire.1.1.1 Other standard reference test tires are also used forthese purposes and
4、 are referenced in Section 2.1.2 This specification provides a rim code diameter of 14,standard tire design and construction,standard dimensions,andspecifies the conditions of storage.1.3 The values stated in SI units are to be regarded as thestandard.The values given in parentheses are mathematical
5、conversions to inch-pound units that are provided for informa-tion only and are not considered standard.1.4 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and hea
6、lth practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2D412 Test Methods for Vulcanized Rubber and Thermoplas-tic ElastomersTensionD1054 Test Method for Rubber PropertyResilience Usinga Goodyear-Healey Rebound Pendulum(Withdraw
7、n2010)3D1765 Classification System for Carbon Blacks Used inRubber ProductsD2240 Test Method for Rubber PropertyDurometer Hard-nessD3182 Practice for RubberMaterials,Equipment,and Pro-cedures for Mixing Standard Compounds and PreparingStandard Vulcanized SheetsD7121 Test Method for Rubber PropertyRe
8、silience UsingSchob Type Rebound PendulumE867 Terminology Relating to Vehicle-Pavement SystemsF538 Terminology Relating to the Characteristics and Per-formance of TiresF2493 Specification for P225/60R16 97S Radial StandardReference Test TireF2870 Specification for 315/70R22.5 154/150L RadialTruck St
9、andard Reference Test TireF2871 Specification for 245/70R19.5 136/134M RadialTruck Standard Reference Test TireF2872 Specification for 225/75R16C 116/114S M+S RadialLight Truck Standard Reference Test Tire3.Terminology3.1 Definitions:3.1.1 For definitions of terms used in this specification,referto
10、Terminology F538.3.1.2 all-season tread,ntread design providing dry,wet,and snow traction performance for an optimized balance foryear-round performance and which may meet the RubberManufacturers Association(RMA)definition for an M&S,M+S,M/S,MS,etc.marked tire(see RMA“Snow TireDefinitions for Passen
11、ger and Light Truck(LT)Tires”4).F5383.1.3 pavement characteristic,nphysical feature or prop-erty of a pavement surface such as type,roughness,texture,and skid resistance.E8673.1.4 pitch,nunit of tread pattern elements used in variouscombinations to obtain optimum noise levels.F5383.1.5 standard refe
12、rence test tire,SRTT,ntire that is usedas a control tire or surface monitoring tire(for example,Specification F2493,F2870,F2871,and F2872 tires).F5381This specification is under the jurisdiction of ASTM Committee F09 on Tiresand is the direct responsibility of Subcommittee F09.20 on Vehicular Testin
13、g.Current edition approved Aug.15,2014.Published September 2014.Originallyapproved in 1986.Last previous edition approved in 2010 as E1136 10.DOI:10.1520/E1136-14.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of
14、ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.4Available from the Rubber Manufacturers Association 1400 K Street,N.W.Washington,D.C.20005.Copyright ASTM Internationa
15、l,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 4.Design and Construction4.1 The P195/75R14 standard reference test tire shall fea-ture the steel-belted radial technology and an all-season treaddesign(see Fig.1 and Fig.2),and with technology as describedin Sections
16、 5 7.4.2 The tire shall be designed to conform with the Tire andRimAssociation,Inc.(TRA)standard nominal dimensions andtolerances for cross section and overall diameter found in thecurrent Year Book.54.3 The tire used for this specification is produced byMichelin Passenger and Light Truck Tire Manufacturing.6Thetire stampings on the sidewall include:“ASTM E1136,”“Standard Reference Test Tire,”and ECE(Economic Commis-sion for Europe)and DOT(Department of Transportation)certification marks.4.4 Beg
