Tuairimí: 0 Údar: Eagarthóir Láithreáin Foilsiú Am: 2021-11-09 Tionscnamh: Suigh
Tábla Comparáide - Riachtanas Feidhmíochta Scagacháin an Chaighdeáin Riospráide Éagsúla
标准 Caighdeánach |
颗粒过滤效率 PFE |
测试 介质 Aerasól |
流量 Sreabhadh (L/min) |
呼气阻力 Friotaíocht Eurnation (PA) |
吸气阻力 Ionannú Friotaíocht (PA) |
备注* Abair |
|||||
> 80% |
> 90% |
> 94% |
> 95% |
> 99% |
> 99.97% |
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GB 2626-2019 |
KN90 |
KN95 |
KN100 |
NACL |
85 |
170/210/250* |
170/210/250* |
无呼气阀 |
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Kp90 |
Kp95 |
KP100 |
Ola |
85 |
170/210/250* |
170/210/250* |
无呼气阀 |
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NIOSH 42 CFR Cuid 84 |
N95 |
N99 |
N100 |
NACL |
85 |
245 |
343 |
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P95 |
P99 |
P100 |
Ola |
85 |
245 |
343 |
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R95 |
R99 |
R100 |
Ola |
85 |
245 |
343 |
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En 149-2009 |
FFP1 |
FFP2 |
FFP3 |
Ola |
95 |
294 (160L/min) |
205/235/294** |
95l/min |
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GB/T 32610-2016 |
B/c/d* |
B/c/d* |
A |
NaCl 、 ola |
85 |
175 |
145 |
盐性 ≥90% 油性 ≥80% |
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GB 19083-2010 |
1 级 |
2 级 |
3 级 |
NACL |
85 |
--— |
343.2 |
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Caighdeán caighdeánach |
KF80 |
NACL |
95 |
--— |
60/70/100* |
30 l/min |
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KF94 |
KF99 |
Ola 、 NaCl |
95 |
--— |
60/70/100* |
30L/min |
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ASTM F3502-2021 |
Leibhéal 1 ≥20% |
NACL |
85 |
147 |
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Leibhéal 2≥50% |
NACL |
85 |
49 |