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Home » Knowledge Center » Standard-Comparison Table - Filtration Performance Requirement of Different Respirator Standard

Standard-Comparison Table - Filtration Performance Requirement of Different Respirator Standard

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Standard-Comparison Table - Filtration Performance Requirement of Different Respirator Standard

                                                         Comparison Table - Filtration Performance Requirement of Different Respirator Standard

等级Level

标准

Standard

颗粒过滤效率PFE

测试

介质

Aerosol

流量Flow

(L/min)

呼气阻力

Exhalation   Resistance

(Pa)

吸气阻力

Inhalation

Resistance

(Pa)

备注*

Remark

>80%

>90%

>94%

>95%

>99%

>99.97%

GB   2626-2019


KN90


KN95


KN100

NaCl

85

170/210/250*

170/210/250*

无呼气阀


KP90


KP95


KP100

Oil

85

170/210/250*

170/210/250*

无呼气阀

NIOSH   42 CFR PART 84




N95

N99

N100

NaCl

85

245

343





P95

P99

P100

Oil

85

245

343





R95

R99

R100

Oil

85

245

343


EN   149-2009

FFP1


FFP2


FFP3


Oil

95

294   (160L/min)

205/235/294*

95L/min

GB/T   32610-2016

B/C/D*

B/C/D*


A



NaCl、Oil

85

175

145

盐性≥90%

油性≥80%

GB   19083-2010




1级

2级

3级

NaCl

85

——

343.2


Korean   Standard

KF80






NaCl

95

——

60/70/100*

30   L/min



KF94


KF99


Oil、NaCl

95

——

60/70/100*

30L/min

ASTM   F3502-2021

Level   1 ≥20%

NaCl

85


147


Level   2≥50%

NaCl

85


49



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