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

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

Views: 0 Author: Site Editor Publish Time: 2021-11-09 Origin: Site

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
等级Level 标准 Standard	＞80%	＞90%	＞94%	＞95%	＞99%	＞99.97%	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
GB 2626-2019		KN90		KN95		KN100	NaCl	85	170/210/250*	170/210/250*	无呼气阀
GB 2626-2019		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
Korean Standard			KF94		KF99		Oil、NaCl	95	——	60/70/100*	30L/min
ASTM F3502-2021	Level 1 ≥20%						NaCl	85		147
ASTM F3502-2021	Level 2≥50%						NaCl	85		49

*Verify Code

Quick Links