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In domo » Scientia centrum » Peritus ideas » Latin, HEPA filter Latin ISO (XXIX) CDLXIII nobis en MDCCCXXII

Latin-HEPA filter Latin ISO (XXIX) CDLXIII nobis en MDCCCXXII

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ISO (XXIX) CDLXIII originem ex En1822, quod definit EPA, HEPA et Ulpa Filtra communiter in industria. Dum ISO (XXIX) CDLXIII maintains In genere EPA , HEPE et Ulpa .But Restituo E10-E12, H13 H14 et U15-U17 cum sequentibus XIII Filter campester:

Item

Iso (XXIX) CDLXIII Classification

EPA filter

ISO XV E-ISO XXX E

Hepa filter

ISO 35H ​​ISO XLV h

Ulpa filter

ISO L u - ISO LXXV U

In ISO (XXIX) CDLXIII potest reponere en MDCCCXXII, en MDCCCXXII et permanere valeat.

In October, MMXI, in internationalis organization ad standardization (ISO) Iso ISO (XXIX) CDLXIII Part 1-5, ad accelerans ad unificationem variis filter signa in Civitatibus Foederatis Americae et Europa. Ex tunc, ISO (XXIX) CDLXIII et en1822 coexist in Civitatibus Foederatis Americae.

Tamen, in Europa, quod recognitum version of en 1822-1 'genus, perficientur temptationis, notatis ' continues est, sed recognovit vexillum ad partem 2-5 of iso (XXIX) CDLXIII.

Differentias inter experimentum modi lacus in duos signa. Pars I de ISO (XXIX) CDLXIII, MMXVII specifies quinque modi, cum pars I de en MDCCCXXII tantum habet tres.


I (XXIX) CDLXIII pars I

En MDCCCXXII pars I

Scanning Leak test

Scanning Leak test

Oleum Leakage test

Oleum Leakage test

Efficientiam test
  applicabilis 0.3m ad 0.5m.

Efficientiam test
  applicabilis 0.3m ad 0.5m.

Aerosol photometer Leak test


PSL Leak Test


Pars I de en MDCCCXXII est magis restrictius quam ISO (XXIX) CDLXIII in postulationem aeris filter Leakage test. En1822 expressis verbis excludit usum Aerosol photometer. De permissibility PSL Leak test, hoc vexillum adhuc incertum. Paragraph 7.3 of Part I States: 'Desipa Aerosol substantiae includit sed non limitatur ad dehs, pao et PSL '. Tamen progressio usura PSL raro usus est propter altum pretium.

Sicut supra dictum est, ISO (XXIX) CDLXIII inducit gradus EPA, HEPA et Ulpa Filtra in en MDCCCXXII. De Aestimatio in Novus Iso vexillum est etiam secundum particulam captis in Novum MPPs (per particulas particula magnitudine).

Sed adhuc differentia in genere Filtra inter duo signa. Si a filter est probata secundum L. MDCCCXXII, et filtering efficientiam sub MPPs est 99,9993%, ut iudicetur sicut H14 gradu. Tamen, cum aestimari secundum Iso (XXIX) CDLXIII, in filter debet esse classificatis ut ISO 50u gradus Ulpa filter.

Praeterea, in adjunctio aeris Filtra in ISO (XXIX) CDLXIII incipit cum ISO 15e et filter campester est equivalent ad E11 gradu en MDCCCXXII. Ergo ISO (XXIX) CDLXIII non operimentum EPA filter genus E10 gradu non operuit E10. In Contra, in test vexillum ISO (XVI) DCCCXC habet filter campester of ISO EPM 1> XCV%, quod est equivalent ad filter campester E10.

Et haec est collatio inter filter categorias defined in ISO (XXIX) CDLXIII et en MDCCCXXII:


En MDCCCXXII

ISO (XXIX) CDLXIII

Altiore filtration efficientiam

Loci filtration efficientiam

E10

-

≥ LXXXV%

-

E11

ISO XV E

≥ XCV%

-

ISO 20E

≥ XCIX%

-

E12

ISO 25E

≥ 99.5%

-

ISO 30e

≥ 99.90%

-

H13

ISO 35H

≥99.95%

≥99.75%

ISO 40h

≥99.99%

≥99.95%

H14

ISO 45h

≥99.995%

≥99.975%

ISO L u

≥99.999%

≥99.995%

U15

ISO LV U

≥99.9995%

≥99.9975%

ISO 60U

≥99.9999%

≥99.9995%

U16

ISO LXV U

≥99.99995%

≥99.99975%

ISO 70u

≥99.99999%

≥99.9999%

U17

ISO LXXV U

≥99.999995%

≥99.9999%


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