-10

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Fed-Std-209EISO-14644

Fed-Std-209E

ISO-14644

ISO 0.1mm 5mm

ISO ISO Class 1 ISO Class 9

ISO-14644

(Class 1~100)

(Class 1~1,000)

(Class 1,000~100,000)

-1

1hr

-2

Class 100K 20 ~ 25

Class 10K 40 ~ 50

Class 1K 60 ~ 70

Ex20m(W)x50m(L)x4m(H)10K(CFM)

209

a.Na( HEPA ft )25Nb( HEPA ft )( )NNaNb

b.N( )( )

A.DOP(HEPA)

B.

C.

A.DOP

DiOctyl Phthalate 0.3m ( MILSTD 282 ) (HEPA)

HEPAULPA

B.1mNBSASHRAE( 52.1 92 )1968ASHRAE Efficiency NBS

Q1Q2O1O2

C.5mAFI (1960) ASHRAE(52.192 )ASHRAE Arrestance AFI

Wf ( g )Wp ( g )

(HEPA)

THE END

THANK YOU

()Fed-Std-209E ISO-14644 ISO-14644-1-2A.DOPB.C.