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20125CPPECPPEChinaPersonalProtectiveEquipment1GB2626-20062009,。,NIOSH42CFR84,。,GB2626-2006,200mg,(KN9595%)。,200mg,,。,:,200mg,。,,,NIOSH、GB2626-2006(3M510663)【】,,NIOSH;,NIOSH,,GB2626-2006。【】NIOSHTestMethodandJudgmentMethodologytoParticleRespiratorFilterEfficiencyandSuggestiontoNationalStandardGB2626-2006ZhouXiaopingYaoHongYangJunYinHan(3MChinaCo.,Ltd,Guangzhou,510663)【Abstract】Inthisarticle,filterefficiencybehaviorunderloadingconditionandtheeffecttorealapplicationwasdescribedtogetherwithintroductionofNIOSHstandardaboutparticlefilterefficiencytest.NIOSH’snewmethodofend-of-test-judgmentwithoilaerosolwasalsointroducedwhichwasdevelopedtoaddressthesameproblemsoccurredinChina.Basedonfeasibilitydiscussion,suggestionwasmadethatistoadoptNIOSHnewmethodinGB2626infuture.【Keywords】respirator;filterefficiency;loading;testmethod;judgment2520125CPPECPPEChinaPersonalProtectiveEquipment,,,,GB2626—2006。2GB2626—2006GB/T2626—1992,,。GB2626—2006NIOSH,KNKP。,GB2626—2006NIOSH,()、。,、、。,()()。(),,。,。,,。,NIOSHGB。,。,。,。??,。,,。,,,。。GB2626—2006NIOSH42CFR84。,200mg。,,GBNIOSH42CFR84P,200mg,,。,。3NIOSH、NIOSHN、R、P3:N;RP(RP,;P,)。,95、991003,N95/N99/N100,R95/R99/R100P95/P99/P100[1]。NIOSHN、R、P3,,。,N,NIOSH0.3mm,RPDOP。,NIOSH20。N,NIOSH,85%±5%、38±2.5℃25±1h,,10h。RP,2620125CPPECPPEChinaPersonalProtectiveEquipment[1]。,,(85±4)LPM,,,,。,,,(42.5±2)LPM,3,85LPM1/3,(28.3±1)LPM[2]。1。,NR200±5mg()、100±5mg()66.7±5mg()[3][4],(1)。P,415±5mg()、215±5mg()155±5mg()[5],2。,NR,NIOSH1,95%(N95/R95)、99%(N99/R99)99.97%(N100/R100)。,。P,NIOSH:“200±5mg。200±5mg,[1]。”,,“”,,??42CFR84,NIOSH20078[5]。,2,NIOSH、。,,,,,,[5]。,NIOSHDOP。,“”*3。,2、5“”**3,[5]。(LPM)(mg)N/R85±4200±542.5±2100±528.3±166.7±51NIOSHN、R/2NIOSHP/(LPM)(mg)(mg)(mg)P85±4215±530±5415±542.5±2115±530±5215±528.3±185±530±5155±52720125CPPECPPEChinaPersonalProtectiveEquipmentP(),215±5mg[5],42CFR84.181f(3)200±5mg15mg。:NIOSHTSI8130,,5,5min5。NIOSHTEB-APR-STP-00515.5(V2)、NIOSHTEB-APR-STP-00525.5(V2)NIOSHTEB-APR-STP-00535.5(V2)5~7mg/min,6mg/min,5min,30mg。200mg,5min185mg~215mg。,215±5mg,4200mg。,30mg,30mg,NIOSH5。,(),,。P100NIOSH。215±5mg,,0.03%。,。215±5mg,5,5,2。P100,0.004%。0.004%,30mg。2216mg,30mg,246±5mg,45,3。50.03%P100。,,30mg。3NIOSHTSI8130AFTP(%)(%)P1000.030.004P991.00.023P955.00.1*,,。**(N)。NIOSH。、,4,5。,1。3,NIOSHP。122820125CPPECPPEChinaPersonalProtectiveEquipment415±5mg(,4),,P100,。4NIOSHGB2626-2006GB2626-2006,NIOSH。,NIOSH。GB2626-2006(2006327),NIOSH42CFR84,(200786)。GB2626-2006KNKP。,,GB2626-200690、95100。、,KNNIOSHN。,NIOSH,,(),200mg、100mg66.7mg,NIOSH±5mg。,。GB2626-2006NIOSH,。KP,、,GB2626-2006NIOSHP,KP,GB2626-2006:“KP,(200±5)mg,,。”。42CFR842007,。NIOSH200786(STP),,[3][4][5]。GB2626-2006。KP95KP100,GB2626-2006NIOSH,KP90,NIOSH,,,。5NIOSH,GB2626-2006NIOSH42CFR84。,GB2626-2006NIOSH。GB2626-2006NIOSH,GB2626-2006,,。[1]42CFR84.181.[2]5.4,NIOSHTEB-APR-STP-0051.[3]5.6,NIOSHTEB-APR-STP-0057,Version2,Oct.5th,2007;5.6,NIOSHTEB-APR-STP-0058,Version2,Oct.5th,2007;5.6,NIOSHTEB-APR-STP-0059,Version2,Oct.5th,2007.[4]5.5,NIOSHTEB-APR-STP-0054,Version2,Oct.5th,2007;5.5,NIOSHTEB-APR-STP-0055,Version2,Oct.5th,2007;5.5,NIOSHTEB-APR-STP-0056,Version2,Oct.5th,2007.[5]5.5,NIOSHTEB-APR-STP-0051,Version2,Aug.6th,2007;5.5,NIOSHTEB-APR-STP-0052,Version2,Aug.6th,2007;5.5,NIOSHTEB-APR-STP-0053,Version2,Aug.6th,2007.329
本文标题:NIOSH对防颗粒物呼吸器过滤效-省略-标准GB2626-2006的启示-周小平
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