AddendatotheFirstEditionANSIZ21.15-1997(R2003)•CSA9.1-1997(R2003)andAddendaANSIZ21.15a-2001(R2003)�CSA9.1a-2001(R2003)AmericanNationalStandard/CSAStandardForManuallyOperatedGasValvesForAppliances,ApplianceConnectorValvesandHoseEndValvesANSIZ21.15b-2006CSA9.1b-2006PartII:Performance2.10MarkingMaterialAdhesionAndLegibilityTheadhesivequalityandlegibilityofmarkingmaterialsshallnotbeadverselyaffectedwhenmarkingmaterialsareexposedtoheatandmoistureasspecifiedinthefollowingMethodofTest.MarkingmaterialrecognizedascomplyingwiththeCSAStandardforAdhesiveLabels,CSAC22.2No.0.15orUL969,MarkingandLabelingSystems,areexemptfromthistest.MethodofTest(Unchanged)NOTE:Changes,otherthaneditorial,aredenotedbyaverticallineinthemargin.ApprovedNovember9,2006byAmericanNationalStandardsInstitute,Inc.ApprovedDecember1,2006byInterprovincialGasAdvisoryCouncil;EffectiveinCanadaMarch1,2008SecretariatsCSAAmerica,Inc.CanadianStandardsAssociation8501EastPleasantValleyRoad5060SpectrumWay,Suite100Cleveland,Ohio44131Mississauga,ONCanadaL4W5N6Published-February2007Page1Copyright©2006CanadianStandardsAssociationPermissionisgrantedtorepublishmaterialhereininlawsorordinances,andinregulations,administrativeorders,orsimilardocumentsissuedbypublicauthorities.ThosedesiringpermissionforotherrepublicationshouldconsultCanadianStandardsAssociationat5060SpectrumWay,Suite100,Mississauga,Ontario,CanadaL4W5N6.Copyright©2006CSAAmerica,Inc.Permissionisgrantedtorepublishmaterialhereininlawsorordinances,andinregulations,administrativeorders,orsimilardocumentsissuedbypublicauthorities.ThosedesiringpermissionforotherrepublicationshouldconsultCSAAmerica,Inc.at8501EastPleasantValleyRoad,Cleveland,Ohio44131.