>> P.152
THENUMBERNEXTTOTHELOGOMARKINDICATESITEMSINSTOCKFOREACHBRAND.GASRESPIRATORINFORMATIONSTANDARD■GASMASK-TYPESOFDIRECTFITSMALL/DIRECT-FIT/SEPARATECANISTERS(SUBJECTTONATIONALCERTIFICATION)APPLICABLEGASTYPE(COLOR)TESTGASMAXIMUMPERMISSIBLETRANSMISSIONDENSITY[PPM]DIRECT-FITSMALLDIRECT-FITSEPARATETESTCONCENTRATION[%]STANDARDVALUE[MINUTESORLONGER]TESTCONCENTRATION[%]STANDARDVALUE[MINUTESORLONGER]TESTCONCENTRATION[%]STANDARDVALUE[MINUTESORLONGER]ORGANICGAS(BLACK)CYCLOHEXANE50.03500.3300.5100HALOGENGAS(GRAYANDBLACK)CHLORINE10.02400.3150.560AMMONIA(GREEN)AMMONIA500.10401.0102.040SULFUROUSACIDGAS(YELLOW/RED)SULFUROUSACIDGAS50.03350.3150.550CARBONMONOXIDE(RED)CARBONMONOXIDE501.0180*MAXIMUMPERMISSIBLETRANSMISSIONDENSITY:MAXIMUMCONCENTRATIONOFTESTGASINTHEAIRTHATTRANSMITSINCANISTERANDISNOTDETERMINEDASBREAKTHROUGH.■CANISTEREXCHANGEGUIDELINE①RECORDACORRECTOPERATINGTIMETOCOMPAREWITHAPREDETERMINEDDURATION.②MEASUREACANISTERWEIGHTINCREASEDDUETOABSORBEDHUMIDITYANDTOXICMATERIALSTOCOMPAREWITHAGUIDELINE.(EXCLUDINGTHOSETHATDONOTDETERIORATEINPERFORMANCEEVENAFTERABSORBINGHUMIDITY.)③IMMEDIATELYEXCHANGEWHENEVERYOUSENSEODOR,IRRITATIONANDTASTE.*PROTECTINGBREATHINGFROMTOXICGAS.*DUSTPROOFCANISTERPURIFIESTHEAIRTHATCONTAINSTOXICGASORPARTICLEMATTERSMIXEDWITHTOXICGASINAWORKPLACE.FEATURESCATEGORYOFDUSTPROOFGASRESPIRATORSNOTE(1)VALUEIN()ISFORCARBONMONOXIDECANISTERDOP:DIOCTYLPHTHALATEL:LIQUIDTESTPARTICLESAREINLIQUIDSTATENACL:SODIUMCHLORIDE(DIETARYSALT)S:SOLIDTESTPARTICLESAREINSOLIDSTATECONSISTINGOFARESPIRATORFACEANDACANISTERANDCALLEDASDIRECT-FITBECAUSEAMASKFACEISDIRECTLYFITTEDWITHACANISTERFORMEDIUMCONCENTRATIONGAS.CANISTERFORMEDIUMCONCENTRATIONGASMASKTYPEUPPERLIMITOFCONCENTRATIONDIRECT-FITSMALL0.1%FORFULL-FACE,UPTON1TIMEASMUCHASTHEEXPOSURELIMIT(3).FORHALF-FACE,UPTO10TIMESASMUCHASTHEEXPOSURELIMIT.DIRECT-FIT1.0(1)%SEPARATE2.0(2)%<TABLE1>THEUPPERLIMITOFCONCENTRATIONOFTOXICGASINWHICHAGASRESPIRATORCANBEOFUSE.MASKTYPEUPPERLIMITOFCONCENTRATIONDIRECT-FITSMALL0.1%FORFULL-FACE,UPTON2TIMESASMUCHASTHEEXPOSURELIMIT.FORHALF-FACE,UPTO30TIMESASMUCHASTHEEXPOSURELIMIT.DIRECT-FIT1.0(1)%SEPARATE2.0(2)%<TABLE2>THEUPPERLIMITOFCONCENTRATIONOFTOXICGASINWHICHAGASMASKCANBEOFUSEFORTHEDURATIONOFUSAGESHORTERTHAN30MINUTESPERDAY.NOTE(1)AMMONIA1.5%(2)AMMONIA3.0%(3)EXPOSURELIMIT:APERMISSIBLECONCENTRATIONRECOMMENDEDBYJAPANSOCIETYFOROCCUPATIONALHEALTHISAPPLIED.NOTE,HOWEVER,THATTOXICGASREQUIRESTHETLV-TWA(4)VALUERECOMMENDEDBYAMERICANCONFERENCEOFGOVERNMENTALINDUSTRIALHYGIENISTS(ACGIH)TOBEAPPLIED.(4)TLV-TWA(THRESHOLDLIMITVALUE-TIME-WEIGHTEDAVERAGE)ATIME-WEIGHTEDAVERAGEVALUEOFCONCENTRATIONINTHEAIRTHATISCONSIDEREDNOTTOCREATEHEALTHHAZARDTOALMOSTALLWORKERSEVENIFTHEYAREREPEATEDLYEXPOSEDTOHARMFULSUBSTANCESDURINGTHEIRNORMALOPERATIONFOR8HOURSADAY,40HOURSAWEEK.FULL-FACE...COVERSENTIREFACEHALF-FACE...COVERSNOSEANDMONTHONLY*PER"DESIRABLEDESCRIPTIONINGASRESPIRATORUSERMANUAL"(MARCH2006)ISSUEDBYJAPANRESPIRATORMANUFACTURERSASSOCIATION'SENGINEERINGCOMMITTEE.①OXYGENCONCENTRATIONOF18%ORHIGHER②NORMALTEMPERATURE/HUMIDITY/PRESSURE③CHECKTHEUPPERLIMITOFAVERAGECONCENTRATIONOFTOXICGASINTHEAIRRELATIVETOTHEGASRESPIRATORINUSE.WORKENVIRONMENTSUITABLEFORUSINGGASRESPIRATORCLASSIFICATIONPARTICLECOLLECTIONEFFICIENCY[%ORHIGHER]VENTILATIONRESISTANCEOFCANISTER(AT40L/MIN)[LOWERTHANPA]TESTPARTICLEDOPNACLDIRECT-FITSMALLDIRECT-FITSEPARATE(1)L3S399.9370370400L2S295.0290290320L1S180.0280280310NON-DUSTPROOF220220250(280)*N1SHOULDBEANYOFTHEFOLLOWINGVALUES:THECOUNTABLENUMBEROFVALUESOFAPROTECTIONFACTOR,100ATMAXIMUM,IFSUCHFACTORISSUBJECTTOMEASUREMENT,AND50IFNOT.(ACOUNTABLENUMBEREXPRESSESTHEPROTECTIONPERFORMANCEOFRESPIRATORYPROTECTIVEEQUIPMENT)*N2SHOULDBEANYOFTHEFOLLOWINGVALUES:THECOUNTABLENUMBEROFVALUESTRIPLEAPROTECTIONFACTOR,300ATMAXIMUM,IFSUCHFACTORISSUBJECTTOMEASUREMENT,AND150IFNOT.MASKS・EARPLUGSGASRESPIRATORSREPLACEABLEDUSTRESPIRATORSDUSTRESPIRATORSWITHFANDISPOSABLEDUSTRESPIRATORSGENERAL-PURPOSEMASKSEARPLUGSEARMUFFSSTOCK181ITEMSGASRESPIRATORS6-152*0401240*6-152ORDERCODEYELLOW…INSTANTDELIVERY(JAPANONLY)BLUE…BACKORDER(CARRIAGEEXCLUDED)ITEMNO.PINK…STOCKININDONESIA/THAILAND
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