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1、63-033-A®SanitaryStandardsforSanitaryFittings,Number63-03FormulatedbyInternationalAssociationofFoodIndustrySuppliers(IAFIS)InternationalAssociationforFoodProtection(IAFP)UnitedStatesPublicHealthService(USPHS)TheDairyIndustryCommittee(DIC)UnitedStatesDepartmentofAgriculture–DairyPrograms(USDA)
2、ItisthepurposeoftheIAFIS,IAFP,USPHS,DIC,andUSDAinconnectionwiththedevelopmentofthe3-ASanitaryStandardsProgramtoallowandencouragefullfreedomforinventivegeniusornewdevelopments.Sanitaryfittingsspecificationsheretoforeorhereafterdevelopedwhichsodifferindesign,materials,andfabricationorotherwisea
3、snottoconformtothefollowingstandardsbutwhich,inthefabricator'sopinion,areequivalentorbetter,maybesubmittedforthejointconsiderationoftheIAFIS,IAFP,USPHS,DIC,andUSDAatanytime.The3-ASanitaryStandardsand3-AAcceptedPracticesprovidehygieniccriteriaapplicabletoequipmentandsystemsusedtoproduce,proces
4、s,andpackagemilk,milkproducts,andotherperishablefoodsorcomestibleproducts.StandardEnglishistheofficiallanguageof3-ASanitaryStandardsand3-AAcceptedPractices.ASCOPEBDEFINITIONSA1ThesestandardscoverthesanitaryaspectsofB1Product:Shallmeanmilk,milkproducts,orotherfittingsandgasketsforfittingsusedo
5、nprocessingcomestibles.equipmentandpipelineswhichholdorconveymilk,milkproducts,orothercomestibles.TheseB2Surfacesstandardscovertheproductcontactsurfacesofdisassemblablejointsonsanitaryfittings.B2.1ProductContactSurfaces:ShallmeanallsurfaceswhichareexposedtotheproductandsurfacesfromA1.1Standar
6、dsforfabricatedhoseassembliesarefoundwhichliquidmaydrain,drop,diffuse,orbedrawnin3-ASanitaryStandardsforHoseAssembliesforintotheproduct.1MilkandMilkProducts,Number62-.B2.2NonproductContactSurfaces:ShallmeanallotherA2Thesestandardsdonotcover:exposedsurfaces.A2.1Fittings,suchasrecessedferrules,
7、whichareB3Cleaningattachedtoapipelineorequipmentbymeansofsoldering.B3.1MechanicalCleaningorMechanicallyCleaned:Shallmeansoilremovalbyimpingement,A2.2Recesslessorrolledonfittings,exceptasallowedincirculation,orflowingchemicaldetergentsolutions
