1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B ISO 10263 2 2: KS B ISO 10263 2:2012 2012 12 5 http: /www.kats.go.krKS B ISO 10263 2:2012 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2004 12 21 :2012 12 5 2012-0672 : :(ISO/TC127/SC1,2,3,4 TC195) ( 025097274) (http:/www.kats.go.kr). 10 5 , . KS B ISO
2、 10263 2:2012 i ii 1 1 2 1 3 .1 4 .1 4.1 .2 4.2 .2 5 .3 A( ) .7 B( ) 8 10 KS B ISO 10263 2:2012 ii 2009 2 ISO 10263 2, Earth-moving mahcinery Operator enclosure environment Part 2: Air filter element test method , . KS B ISO 10263 2:2012 2: Earth-moving mahcinery Operator enclosure environment Part
3、2: Air filter element test method 1 ( ) . 2 . . ( ) . KS B ISO 10263 1, 1: KS B ISO 10263 4, 4: , ( ) KS R ISO 5011, KS R ISO 12103 1, 1: 3 KS B ISO 10263 1 . 3.1 (filter efficiency) 3.2 (operator enclosure air filter element) 3.3 (test dust) 4 KS B ISO 10263 2:2012 2 4.1.1 1 . . 4.1 4.1.1 2 , , . K
4、S R ISO 5011 . 4.1.2 3 4 . 5 % , 5 % . . 4.2 4.2.1 100 kPa 25 . 4.2.2 KS R ISO 12103-A2(fine) KS R ISO 12103-A4(coarse) . KS R ISO 12103 1 . , A2 A4 1 g/m3 (1 g/m3 ). 4.2.3 12.7 mm 9.5 kg/m3 . 0.76 m 1.27 m 96 50 95 % 1 % . . 50 m/min . 4.2.4 (1055) 0.01 g . 4.2.5 (248), (5015) % . . 4.2.6 . . 6 m/s
5、 ( 1 ). 4.2.7 3 ( 2 KS B ISO 10263 2:2012 3 80 %, 100 % 120 % ). 30 . 4.2.8 E(%) . 100A+=mmmEtt mt : mA : B . 5 A . 1 2 3 4 5 6 a b c d e 1 KS B ISO 10263 2:2012 4 1 2 3 4 5 6 7 8 9 10 11 12 13 2 KS B ISO 10263 2:2012 5 1 2 3 4 5 6 7 8 3 KS B ISO 10263 2:2012 6 : mm a b c / 4 KS B ISO 10263 2:2012 7
6、 A ( ) (test flow rate): m3/min (initial restriction): Pa (dust concentration)(4.2.2 KS B ISO 10263 4, 6.1.4 ): .g/m3 : / .Pa : . g : . % 125 Pa , : % % % .kPa .kPa KS B ISO 10263 2:2012 8 B ( ) B.1 B.2.2.1 B.2.2.5 KS R ISO 5011 7.5.2.11 7.5.2.15 . B.2.2.1 B.2.2.2 . B.2.2.3 . , . . ( , , ) B.2.2.2 .
7、 . . , , . B.2 B.2.1 KS R ISO 5011 7.5.2 B.1 . B.2.2 KS R ISO 5011 . B.2.2.1 . 7.5.2.2 . B.2.2.2 , , , . , . 7.5.2.3 . B.2.2.3 . B.2.2.4 C . CmDmF (B.1) mD: mF: B.2.2.5 Ef . KS B ISO 10263 2:2012 9 %100DFDf=mmmE (B.2) (B.1) . KS B ISO 10263 2:2012 10 1 KS R ISO 11155 1, 1: 2: 153787 1 92 3(16) (02)26240114 (02)262401489 http:/ KS B ISO 10263 2:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Earth-moving machinery Operator enclosure environment Part 2:Air filter element test method ICS 53.100 Korean Agency for Technology and Standards http: /www.kats.go.kr
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