Copyright©20093M.AllRightsReserved.3MOccupationalHealthandEnvironmentalSafetyDivisionWeldingHealthandSafetyHazardsOverviewCopyright©20093M.AllRightsReserved.WeldingHealthandSafety�Thistrainingmaterialhasbeenpreparedby3MforthepurposeofhelpingyouunderstandapplicableOSHAstandards,orothersafetyregulations,workplacehazards,andsafeworkplacepractices.�Itistheresponsibilityofboththeemployerandemployeestocomplywithsafetyrulesandregulationsandtouseallsafetyequipmentinaccordancewithproductuserinstructions,limitations,andwarnings.Questionsregardingproperuseshouldbedirectedtotheemployerortheequipmentmanufacturer.For3Mproductscall3MTechnicalService1-800-243-4630.�Modificationstothiscopyrightedmaterialisprohibited.Copyright©20093M.AllRightsReserved.�Regulation&StandardsSummary�RespiratoryHazards�EngineeringControls�RespiratoryProtection�ArcRadiationHazards�SafetyBenefitsofAuto-DarkeningFilters�NoiseHazards�HeatStressHazards�Eye&FaceImpactsPresentationOverviewCopyright©20093M.AllRightsReserved.�InhalationofContaminants�ArcRadiation�Noise�HeatStress�Eye&FaceImpacts�RepetitiveStressInjuries�Electrocution�Fire�CompressedGasCommonHealthHazardsFacedbyWeldersCopyright©20093M.AllRightsReserved.WeldingRegulationsforUSAWorkplaceRegulations:�OSHA1910SubpartQ–WeldingCuttingandBrazing�OSHA1926SubpartJ–WeldingandCutting�OSHA1915.51–Occ.Safety&HealthStandardsforShipyards�MSHA75.1106–Welding,cutting,orsolderingwitharcorflameundergroundPerformanceStandards:•ANSIZ87.1-2003–Occupational&EducationalPersonalEye&FaceProtectionDevices(weldingshieldcompliancerequiredbyOSHA)•ANSIZ49.1-2005–SafetyinWelding,CuttingandAlliedProcesses(availablefreeat:www.aws.org)Copyright©20093M.AllRightsReserved.EmployerPaymentForPersonalProtectiveEquipment(PPE)Rule�RequirementofOSHA’sPPEStandard29CFR1910.132�RequiresemployerstopayforrequiredPPE�IncludesmostPPE(weldinghelmets,respirators,leathers,gloves)�ExcludedPPE:–Ordinaryprescriptionsafetyeyewear–Non-specialtysafety-toeprotectivefootwear–Clothingforprotectionfromroutineweatherconditions(coats,gloves,raincoats,sunglassesandsunscreen)–ReplacementPPElostorintentionallydamagedbyemployees�Employersmayallowuseofemployee-ownedPPE,butarenotrequiredtoreimburseemployeesCopyright©20093M.AllRightsReserved.SomeCommonRespiratoryHazardsAssociatedwithWeldingPARTICLES•Aluminium•Beryllium•Cadmium•Copper•Hexavalentchromium•Ironoxide•Lead•Manganese•Magnesium•Nickel•Silicondioxide•Vanadiumoxide•ZincGASES/VAPORS•Argon•Carbondioxide•Carbonmonoxide•Fluorides•Helium•Hydrogenchloride•Hydrogenfluoride•Hydrogensulfide•Nitrogendioxide•Nitrogenoxide•Ozone•Phosphine/Phosgene•SulphurdioxideCopyright©20093M.AllRightsReserved.ContaminantsGeneratedByWeldingFumeGenerationGrindingandPolishingArcRadiationandChemicalInteractionsCopyright©20093M.AllRightsReserved.FactorsEffectingRespiratoryExposuresinWelding�TypeofWelding–ElectrodeandBasemetals–Fluxvs.Shieldinggas�WorkPosition�Ventilation(area/local)�Voltage/Amperage�CoatingsonMetalCopyright©20093M.AllRightsReserved.WhatisaWeldingFume?•Weldingfumesareparticlesgeneratedbythevaporizationofmetalnearthearc•Sourcesincludeweldingrods(primary),basemetalandcoatings•Metalvaporsquicklycondense,oxidizeandformfeatheryaggregateparticles(notagasorvapor!)•NIOSHapprovedrespiratorswithparticl...
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