Comparison Of Filter Classes According EN 779, EN 1822 And ...

Trang chủ » T8 Và T11 » Comparison Of Filter Classes According EN 779, EN 1822 And ...

Có thể bạn quan tâm

  • Filter-Campus
  • Comparison of Filter Classes
Comparison of Filter Classes

Various filtration standards are compared below. Although some of these standards build on one another and are coordinated with one another. Due to the different test conditions, a comparison of the filter classes is only possible approximately! Our Team will be happy to support you in selecting suitable Air filter!

Which filter classes would you like to compare?

ASHRAE 52.2.2007 vs. EN 779 & EN 1822 ISO 16890 vs. EN 772 ISO 29463 vs. EN 1822 ISO 29461 vs. ISO 29463 & ISO 16890

Comparison of filter classes according EN 779, EN 1822 and ASHRAE 52.2.

EN 779:2012 EN 779:2012 EN 1822:2009 ASHRAE‑Standard 52.2-2007
Coarse Filters Average Arrestance (Am) Final Test Pressure Drop 250 [Pa] Medium- and Fine Filters Average Efficiency (Em) and Minimum Efficiency(M.E.) of 0.4 µm particles Final Test Pressure Drop 450 [Pa] (H)EPA- and ULPA-Filters Efficiency Minimum Efficiency Reporting Value (MERV)
50% ≤ Am < 65%G1 MERV 1-4
65% ≤ Am < 80%G2 MERV 1-4
80% ≤ Am < 90%G3 MERV 5
90% ≤ AmG4 MERV 6-8
40% ≤ Em < 60%M5 MERV 8-10
60% ≤ Em < 80%M6 MERV 9-13
80% ≤ Em < 90%M.E.: 35%F7 MERV 13-14
90% ≤ Em < 95%M.E.: 55%F8 MERV 14-15
95% ≤ EmM.E.: 70%F9 MERV 16
Overall Value ≥ 85%E10 MERV 16
Overall Value ≥ 95%E11 MERV 16
Overall Value ≥ 99.5%E12
Overall Value ≥ 99.95%H13Local Value ≥ 99.75%
Overall Value ≥ 99.995%H14Local Value ≥ 99.975%
Overall Value ≥ 99.9995%U15Local Value ≥ 99.9975%
Overall Value ≥ 99.99995%U16Local Value ≥ 99.99975%
Overall Value ≥ 99.999995%U17Local Value ≥ 99.9999%

Comparison of filter classes according to EN 779 and ISO 16890

EN 779:2012 ISO 16890 - Average Efficiency
Filter Classes ePM1 ePM2,5 ePM10 Coarse
G1 - - - -
G2 - - - 30%-50%
G3 - - - 45%-65%
G4 - - - 60%-85%
M5 5%-35% 10%-45% 40%-70% 80%-95%
M6 10%-40% 20%-50% 60%-80% >90%
F7 40%-65% 65%-75% 80%-90% >95%
F8 65%-90% 75%-95% 90%-100% >95%
F9 80%-90% 85%-95% 90%-100% >95%

References:

- VDMA Air Filter Information (2018-06) page 6 for filter classes G1 - G4 respectively ISO Coarse

- EUROVENT 4/23:2020, page 18 / 9. Annex for filter classes M5 - F9 respectively 10, 2,5 und 1

Learn more about ISO 16890

Comparison of filter classes according to EN 1822 and ISO 29463

Overall Value Local Value
Filter Classes

according EN 1822

Filter Groups

according ISO 29463

Efficiency Penetration Efficiency Penetration
E10 - ≥ 85% ≤ 15% - -
E11 ISO 15 E ≥ 95% ≤ 5 % - -
ISO 20 E ≥ 99% ≤ 1% - -
E12 ISO 25 E ≥ 99.5% ≤ 0.5% - -
ISO 30 E ≥ 99.90% ≤ 0.1% - -
H13 ISO 35 H ≥ 99.95% ≤ 0.05% ≥ 99.75% ≤ 0.25%
ISO 40 H ≥ 99.99% ≤ 0.01% ≥ 99.95% ≤ 0.05%
H14 ISO 45 H ≥ 99.995% ≤ 0.005% ≥ 99.975% ≤ 0.025%
ISO 50 U ≥ 99.999% ≤ 0.001% ≥ 99.995% ≤ 0.005%
U15 ISO 55 U ≥ 99.9995% ≤ 0.0005% ≥ 99.9975% ≤ 0.0025%
ISO 60 U ≥ 99.9999 % ≤ 0.0001% ≥ 99.9995% ≤ 0.0005%
U16 ISO 65 U ≥ 99.99995% ≤ 0.00005% ≥ 99.99975% ≤ 0.00025%
ISO 70 U ≥ 99.99999% ≤ 0.00001% ≥ 99.9999% ≤ 0.0001%
U17 ISO 75 U ≥ 99.999995% ≤ 0.000005% ≥ 99.9999% ≤ 0.0001%
Learn more about ISO 29463

Comparison of filter classes according to ISO 16890, ISO 29463 and ISO 29461

Filter classes according to ISO 29461 Filter groups Test results according to ISO 29463 Test results according to ISO 16890
Efficiency at MPPS ePM1,min ePM2,5,min ePM10 Initial gravimetric arrestance A100
ISO T1 Coarse 20 % < A100 < 50 %
ISO T2 ≥ 50 %
ISO T3 ≥ 70 %
ISO T4 ≥ 85 %
ISO T5 ePM10 ≥ 50 %
ISO T6 ePM2,5 ≥ 50 %
ISO T7 1 ≥ 50 %
ISO T8 ≥ 70 %
ISO T9 ≥ 85 %
ISO T10 EPA ≥ 85 %
ISO T11 ≥ 95 %
ISO T12 ≥ 99,5 %
ISO T13 HEPA ≥ 99,95 %
Learn more about ISO 29461 Back to overview

Matching Articles

ISO 29461 :

ISO 29463 :

EN 779 vs. ISO 16890 :

Matching Products

Poret® Coalescer Media

Poret® Coalescer Media

Poret® - the No. 1 Coalescer Media! Highly rigid, washable and reuseable again and again, ideally suited for use as the initial filter stage to minimize contamination of downstream filters.
Compact Filtersbrfor Gas Turbines

Compact Filtersfor Gas Turbines

Our ever-popular problem solvers, available in EN 779 filter classes F7,F8 and F9 and ISO 16890 filter groups ISOePM1, ISO ePM2,5, ISO ePM10! Also available in reverse-flow versions for optimum protection of (H)EPA GT filters!
(H)EPA Air Filters RS

(H)EPA Air Filters RS

In aluminium frame, available in Filter Classes M6 – H14
  • Requestquotation
  • ContactEMW® team
  • Find mostsuitable filter
  • Downloadbrochures
  • Subscribe tonewsletter
Compare

Từ khóa » T8 Và T11