1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 4590 KS M ISO 4590:2010 2010 8 27 http:/www.kats.go.krKS M ISO 4590:2010 : ( ) ( ) ()SK ( ) ( ) : (http:/www.standard.go.kr) : :2005 12 28 :2010 8 27 2010-0342 : : ( 02-509-7300) (http:/www.kats.go.kr). 10 5 , . KS M ISO 4590:2010 Rigid cellular pla
2、stics Determination of the volume percentage of open cells and of closed cells 2002 2 ISO 4590, Rigid cellular plastics Determination of the volume percentage of open cells and of closed cells . 1 . . ( 1 2) . 2(9. ) . 2 . . ( ) . KS M ISO 1923, 3 . 3.1 S 3.2 Vg KS M ISO 4590:2010 2 3.3 / r gVS 3.4
3、Vi 3.5 r100gigVVV , / r . 3.6 0 r, . / r 0 r . 3.7 0 0 100 0 . 4 / r S Vg . Vi . a) 1 ( ) b) 2 Vi Boyle-Mariotte . r r f(r) r 0 . 0 0 . KS M ISO 4590:2010 3 5 5.1 3 3 . 5.2 , . , . . 5.3 Vi . . 1: ( ) : (251) mm : (251) mm : (251) mm 2: : (1001) mm : (301) mm : (301) mm 5.4 r2 r3 / 1 . 6 (232) (505)
4、 % 16 . (232) , (505) % . 7 S Vg 7.1 0.05 mm KS M ISO 1923 . 2 . 7.2 r1( ), r2( ), r3( ) , S Vg . S Vg 0.01 cm3 . KS M ISO 4590:2010 4 1 a) b) 2 8 1: ( ) Vi Vi 1 2 . , , , 9. . 8.1 1 pamb pamb pe . KS M ISO 4590:2010 5 a) , VA1. . b) , VA2 Vi . Be2A1AippVVV= pB pamb pe (8.2.2 ) Vi . Be21ipKpllV= l1
5、: KVA1 l2 : KVA2 K : 8.2 1 8.2.1 , 3 . . a) A: A 50 cm3 , D F, G . b) B: 8.2.2 A B T1 M1 . T2 . D G A T1 , VA ( M1 T1 ) CA PA . I PA J 0.25 % , l V0 VA . l VA K(l KVA) . K J 0 . K 2.0 . 8.2.3 B T3 . B T4 M2 . M2 B KS M ISO 4590:2010 6 . M2 0.25 % ( 200 mmH2O pe 0.5 mmH2O ). B CB PB ( T1 T3 ). B pB p
6、amb pe( 1 ) T4 M2 . pe pB pamb8.3 8.4 , pamb pe 200 mmH2O l1 . 1 pamb l1 pe l1 f( pamb) . pamb 4 . 2 pe ( 300 mmH2O) , pe . KS M ISO 4590:2010 7 A H B I CA, CB J D M1, M2 EA, EB PA, PB F T1 T5 G 3 1 Vi KS M ISO 4590:2010 8 4 1 (p e 200 mmH2O) 8.4 1 8.4.1 , PA PB A B . . pamb 10 Pa1) . 8.4.2 M1 M2 0
7、. 8.4.3 D( ) . 8.4.4 PA PB . 8.4.5 J l 0 PA . PB . 8.4.6 T3, T2 T1 . . M1 M2 0 . T1, T3 T2 , 8.4.4 8.4.5 . , A (A.4, A.5, A.6 ). 8.4.7 , M2 M1 0 PB PA . PA . 1) 10 Pa 1 mmH2O , pamb(kPa) ,l1KS M ISO 4590:2010 9 8.4.8 8.4.7 pe 200 mmH2O . . , A (A.4, A.5, A.6 ), pamb . , pe ( 100 mmH2O, 200 mmH2O, 30
8、0 mmH2O, ) . l pe , . 8.3 pe . 8.4.9 pe l1 l2 . T1 PB . M2 0 . . 8.4.10 8.4.5 8.4.9 . l2( l1) . . l1 , l2( l1) . , . 8.5 1 Vi . Be21ipKpllV= l1 : pamb pB : (mm)(pamb pe) 9 2: Vi 9.1 2 Boyle-Mariotte . , . , . Vi . 9.2 2 9.2.1 5 . K L . K (球 ) , M3 N . O . K T6 . Q mm M3 . 9.2.2 , R , K S . KS M ISO
9、4590:2010 10 . a) K U1 VK: 310 cm3b) U1 U2 VN: 10.5 cm3c) U2 : 650 mm d) : 10 mm 9.3 9.3.1 6 . 0.1 cm3 150 cm3 9.3.2 T6 M3 U2 , W1 mm . 9.3.3 U1 T6 . K (U1 ) Vk pamb . 9.3.4 VK U2 . (601) U1 U2 . N (301) U2 . W2 mm(0.1 mm ) T6 U1 , mm . 9.3.5 L K VC . VK(A.1 ) L K . 9.3.3 9.3.4 W3 mm . 9.3.6 . 3132W
10、WWW W1 : W2, W3 : K . CKK3132)( VVVWWWW=+ KS M ISO 4590:2010 11 K R L S M3 T6 N U1, U2 (Marks) O W1, W2, W3 Q 5 2 Vi 9.3.7 VC, VC 9.3.2 9.3.5 . VC W1, W2, W3 , CKK3132)( VVVWWWW=+ VC, VC 3132WWWW . . ( 6) Vi . KS M ISO 4590:2010 12 6 2 VC(cm3)KS M ISO 4590:2010 13 9.4 2 9.4.1 (9.3 ) . 9.4.2 . 3132WW
11、WW , Vi ( 6 ) . 10 10.1 3 Vi 8 ( 1 ) . 8.4.5 8.4.9 8 3 Vd . 10.2 r ( S/Vg) r . 3 1 3 (r1 , r2 , r3 ) . r f(r) , r 0 0 . r 1 , r f(r) 7 . , . KS M ISO 4590:2010 14 7 11 11.1 r . 100gig=VVVr Vg : 7.2 (cm3) Vi : 1(8.5 ), 2(9.4.2 ) (cm3) 11.2 11.2.1 (8.) 1002gdig0+=VVVV 11.2.2 (9.) r f (r) r 0 0 . 11.3
12、0 . 0 100 0 r / r ( S/Vg) KS M ISO 4590:2010 15 12 12.1 ( 1) 1 . 1981 ( ). 5 , 5 . ASTM RR D20-1099 . 1 1 % sr% sL% Ir % IR% 0.71 0.54 1.07 1.53 3.39 (NBS GM53) 1.97 0.38 0.55 1.08 1.89 (NBS GM43) 3.54 0.40 1.39 1.13 4.09 4.43 0.50 1.14 1.42 3.52 7.99 0.42 0.43 1.19 1.70 sr : sL : Ir 2.83 sr( ) Ir 2
13、.83 )(2L2ssr+ ( ) ( 5 ) . ( 5 ) . . 12.2 2 . 13 . a) (KS M ISO 4590) b) c) Vi 1 2 d) 0 0 e) ( 1 ) f) g) h) KS M ISO 4590:2010 16 A ( ) A.1 . AA1 AA2( 1) VK VK( 2) . Vi . A.2 pamb 100 Pa2) . 1 , l1 f( pamb)( 4 ) pamb . 2 pamb . A.3 pe( 1) VK( 2) pe( VK) . Vi pe( VK) . . 1 200 mmH2O . A.4 Boyle-Mariot
14、te . . . . A.5 (505) % . ( pe, VK ). A.6 . A.6 . , 1 pe VA2 . . 2) 100 Pa 10 mmH2O KS M ISO 4590:2010 17 . , . Vi , Vi 0 . 0 Vi . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M ISO 4590:2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Rigid cellular plasticsDetermination of the volume percentage of open cells and of closed cells ICS 83.100 Korean Agency for Technology and Standards http:/www.kats.go.kr
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