NIOSH-42CFR-84-USA-brief

1、最高可允許粉塵穿透值MaximumPenetration：產品規格Filters吸氣流量在InhalationFlowat85+/-2LPM使用測試煙霧TestAerosolN95安規：5%鹽霧NACL2%SodiumChlorideP95安規：5%DOPR95安規：5%DOP1-thisstandardfitstomaskwithorwithoutvalve.2-referto42CFRPART84(84.180OFPAGE30382)3-Ptestmustkeepontillthedustreachto200+/-5mg,thefiltrationefficiencyisstillwithinthestandard.5-referto42CFRPART84(84.180，84.181OFPAGE30382，30382)2、測試可允許流量阻抗壓差(DELTAP)InitialMaximumFlowResistance：產品規格Filters吸氣阻抗(流量在85+/-2LPM)InhalationResistance呼氣阻抗(流量在85+/-2LPM)ExhalationResistanceN95安規：35mmH2O以下MAX.安規：25mmH2O以下MAX.P95安規：35mmH2O以下MAX.安規：25mmH2O以下MAX.R95安規：35mmH2O以下MAX.安規：25mmH2O以下MAX.1.thisstandardfitstomaskwithorwithoutvalve.2.Referto42CFRPART84(84.180OFPAGE30381，30382)31mmH2O=10PA=0.1MBAR