Designation:E2501−11StandardSpecificationforLightSourceProductsforInspectionofFluorescentCoatings1ThisstandardisissuedunderthefixeddesignationE2501;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationprovidestherequirementsforlightsourceproductsintendedforexcitationoffluorescentmaterialsusedasasystemfordetectionofdefectsinindustrialcoatings.Thisincludestheexaminationofbothlongerwavelengthfluorescingprimercoatingsaswellasnon-fluorescenttopcoatings.1.2Thisspecificationestablishestheradiometricrequire-mentsofthelightsourceproductintermsofrequiredwave-lengthrangeandminimumirradiance.1.3Thisspecificationestablishessafetyrequirementsforthelightsourceproductnecessarytoensuretheproductwillnotposeathreattovisualhealth.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2E284TerminologyofAppearanceE1341PracticeforObtainingSpectroradiometricDatafromRadiantSourcesforColorimetryG138TestMethodforCalibrationofaSpectroradiometerUsingaStandardSourceofIrradiance2.2IECStandards:3IEC62471-2:2006Edition1—PhotobiologicalSafetyofLampsandLampSystems2.3ANSIStandards:4ANSI/IESNARP27.3-2005PhotobiologicalSafetyforLampsandLampSystems—GeneralRequirementsANSI/ISEAZ87.1OccupationalandEducationalPersonalEyeandFaceProtectionDevices3.Terminology3.1Definitions—ThedefinitionsoftermsinTerminologyE284areapplicabletothisstandard.4.SignificanceandUse4.1Lightsourceproductsconformingtothisspecificationareintendedtobeusedinconjunctionwithcoatingssp...
