Designation:F3103−14StandardSpecificationforTestingOff-RoadMotorcycleandATVHelmets1ThisstandardisissuedunderthefixeddesignationF3103;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoversperformancerequirementsforhelmetsusedbyoff-roadmotorcycleandAll-TerrainVehicle(ATV)riders.1.2CompliancewiththefederallymandatedFMVSSNo.218shallbedocumentedaspartofcompliancewiththisASTMstandard.1.3Thisspecificationprovidesadditionalperformancere-quirementsincludingpositionalstabilityandperformancecriteriaforchinbarsonfull-facialcoveragehelmetsifthehelmetisequippedwithachinbar.1.4Thisstandarddoesnotrequirethathelmetsprovidefullfacialcoverage.1.5Thisisaperformancespecificationandisnotintendedtorestrictdesign.1.6AlltestingandrequirementsofthisspecificationshallbeinaccordancewithTestMethodsF1446,exceptwherenotedherein.1.7Partialutilizationofthisstandardisprohibited.Anystatementofcompliancewiththisspecificationmustbeacertificationthattheproductmeetsalloftherequirementsofthisspecificationinitsentirety.Aproductthatfailstomeetanyoneoftherequirementsofthisspecificationisconsideredtohavefailedthisstandard,andshouldnotbesoldwithanyindicationthatitmeetspartsofthisstandard.1.8Headgeardesignedtocomplywiththisandotherstandardsmayproclaimusesascertifiedbythemanufacturer.1.9ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.10Thefollowingsafetycaveatappliestothechemical,mechanical,orphysical,oracombinationthereof,testmethodsdescribedhereinandismeantspecificallyforthoseperformingthetests(inanefforttoprovidethemwithnoticetotaketheappropriateprecautionswhenconductingthetests):Thisstan-darddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablisha...
