1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS L ISO 27448 KS L ISO 27448:2011 2011 10 28 http:/www.kats.go.krKS L ISO 27448:2011 : ( ) ( ) KCC () ( ) : (http:/www.standard.go.kr) ： ：2011 10 28 2011-0458 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS L ISO 27448:2011 i . ii 1 .1 2 .1 3 .1 4 2
2、5 3 6 .3 6.1 .3 6.2 .3 6.3 .3 6.4 3 7 3 8 .4 9 4 10 4 10.1 .4 10.2 .5 11 6 11.1 .6 11.2 .6 11.3 .6 12 .6 A( ) .8 9 KS L ISO 27448： 2011 .10 KS L ISO 27448:2011 ii 2009 1 ISO 27448, Fine ceramics(advanced ceramics, advanced technical ceramics) Test method for self-cleaning performance of semiconducti
3、ng photocatalytic materials Measurement of water contact angle , . KS L ISO 27448:2011 Fine ceramics(advanced ceramics, advanced technical ceramics)Test method for self-cleaning performance of semiconducting photocatalytic materials Measurement of water contact angle 1 , . . (water-permeable) , , ,
4、. 2 . . ( ) . KS A ISO 31 0, 0 ： KS Q 5002, 1 ： KS Q ISO 3534 1, 1 ： 3 3.1 , , , , , 3.2 , , 3.1 . KS L ISO 27448:2011 2 3.3 300 nm 400 nm UV-A KS M ISO 4892 3 351 nm (black light blue： BLB) . 3.4 3.5 ： , , , 3.6 , ( ) , . 3.7 3.8 n , n , , . 3.9 , (water affiliation) 3.10 3.11 4 i () n n () KS L IS
5、O 27448:2011 3 x () s () f () 5 , , , , , . . , ( ) , . n . . , 20 , . 6 6.1 351 nm (black light blue： BLB) . 6.2 , . 6.3 . . (irradiation-measuring instrument) . 6.4 0 180 , 0.1 1 . /2 . 7 7.1 (oleic acid), 60.0 % (cGC). 7.2 n- (n-Heptane), 99.0 % (cGC). KS L ISO 27448:2011 4 8 23 5 , 40 % 70 % . 9
6、 100 mm 2 mm . . , . 100 mm 2 mm , . 10 10.1 10.1.1 . , . 20 . 10.1.2 10.1.3 , 10.2.3 10.2.4 (dark field test) . , 10.2.3 10.2.4 . , “ n ” . 10.1.2 2.0 mW/cm2 , 24 . , . , , . 10.1.3 . a) (manual application) - 0.2 mL . . 100 cm2 2.0 mg 0.2 mg . b) (dipping) n- 0.5 %(V/V) , KS L ISO 27448:2011 5 . 6
7、0 cm/min , 70 15 . 10.2 10.2.1 10.1.3 a) (2.0 0.1) mW/cm2 , 10.1.3 b) (1.0 0.1) mW/cm2 . 10.2.2 . . . 3 5 , 0 . 10.2.3 n , . “ n ” . 10.2.4 “ n ” KS Q ISO 3534 1 . 10 ( 1 ). “ ” . 1 “ n ” 5 , , “ ” . 2 - . X (h) Y () 1 ( 2 ) KS L ISO 27448:2011 6 11 11.1 . KS Q 5002 . 11.2 i 20 . i 20 , . 11.3 (1) .
8、 3321 nnnx += (1) %10xs.(2) x=f(3) n1 ： n1 () n2 ： n2 () n3 ： n3 () x： () s ： () f ： () 12 . a) , , b) ( , , ) c) d) - ： , , e) ： , f) ： , g) h) ( ) i) j) k) , KS L ISO 27448:2011 7 l) , n m) , n n) , KS L ISO 27448:2011 8 A ( ) A.1 . A.1 ： 5 ns x xsA1 1 2 3 4 5 % 0 54.8 55.2 60.6 55.9 47.7 54.8 2 5
9、5.9 60.3 60.9 59.2 59.4 59.1 4 57.8 60.2 60.9 62.3 59.3 60.1 2.8 58.0 4.9 6 57.4 55.7 58.7 54.9 61.3 57.6 1.3 58.9 2.1 24 45.5 27.1 14.8 19.8 16.1 24.7 19.8 47.5 41.6 28 48.5 34.2 19.7 23.6 35.0 32.2 17.2 38.2 45.2 48 12.8 8.3 9.8 10.0 10.8 10.3 11.1 22.4 49.7 72 8.3 7.4 8.2 8.8 7.6 8.1 13.3 16.9 79
10、.0 74 7.3 8.2 9.8 7.9 7.5 8.1 1.3 8.8 14.4 h 76 9.8 9.7 9.5 8.6 9.3 9.4 0.75 8.5 8.8 , . , A1 ： n1 ： n1 8.1(n1 72)n2 ： n2 8.1(n2 74)n3 ： n3 9.4(n3 76) 76 ： x ： 8.5 s ： 0.75 xs： 8.8 % f ： 8.5 KS L ISO 27448:2011 9 1 KS M ISO 4892 3, 3 ： KS L ISO 27448:2011 10 KS L ISO 27448:2011 . 1 , . (KS) (ISO) ,
11、, . 2 2009 ISO 27448Fine ceramics(advanced ceramics, advanced technical ceramics) Test method for self-cleaning performance of semiconducting photocatalytic materialsMeasurement of water contact angle , . . SI . 3 2009 ISO 27448Fine ceramics(advanced ceramics, advanced technical ceramics) Test metho
12、d for self-cleaning performance of semiconducting photocatalytic materials Measurement of water contact angle 2011 . ： ： 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS L ISO 27448:2011 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Fine ceramics(advanced ceramics, advanced technical ceramics) Test method for self-cleaning performance of semiconducting photocatalytic materials Measurement of water contact angleICS 81.060.30
