Transcription of Abrasive Blasting Operations, Engineering Control and Work ...
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ABRASIVEBLASTINGOPERATIONSE ngineeringControlandWorkPracticesManualE nviro-Management&Research, , "DEPARTMENTOFHEALTH,EDUCATION,ANDWELFARE P ublicHealthServiceCenterforDisceseContro lNationalInstituteforOccupationalSafetya ndHealthDivisionofPhysicalSciencesandEng ineeringCincinnati,Ohio45226 March1976 ForalllebytheSuperintendentofDocuments, , , , , , (NIOSH)76-179iiACKNOWLEDGDAENTSW eacknowledgewithgratefulappreciationthea ssistanceprovidedbytheAmericanFoundrymen 'sSocietyandTheAmericanIronandSteelInsti tute,a l'OUSmanufacturersofabrasl'veblastl'ngeq ul'pment, ,v rEngineeringBranch,DivisionofPhysicalSci encesandEngineering, ~~ ~itsinblastcleaningroomsHand-operatedcab inettypeblastcleaningmachinesAutomaticbl astcleaningmachLTlesWeiblastcleanL~ ~ . 2 SpecificmhC~ ') ,000abrasiveblastersareexposedtosilicadu st,inhalationofwhichcanleadtosilicosis, ; blast. mach. type 107 Generalsafetycontrols125involved;methods toidentifyhazards; , **vi** ,Education,andWelfare'sNationalInstitute forOccupationalSafetyandHealth(NIOSH) , , ,ontheaverage, (ThresholdLimitValue) ,suchasopen-airabrasiveblasting, ;thepotentialsafetyandhealthhazardsinvol vedinthesepractices; :Abrasiveblastingcanbedefinedasaprocesso fcleaningfu~dfinishingofmaterialsbyforce fuldirectionofanabrasivemediaappliedeith erdryorsuspendedinaliquidmedium, **CURRENTMETHODSANDOPERATIONS cleanasurfacebyremovingunwantedrust,scal e,paint,etc.
The process of abrasive blasting began in 1904. It is used today to: Abrasive blasting can be defined as a process of cleaning fu~d finishing of materials by forceful …
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