1、 KS M ISO 3262 4KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 4:KS M ISO 3262 4: 2007 2007 9 28 http:/www.kats.go.krKS M ISO 3262 4: 2007 : () ( ) () () () ( ) : (http:/www.standard.go.kr) : :2002 1 14 :2007 9 28 2007-0720 : : ( 02-509-7301) (http:/www.kats.go.kr ). 7 5 , . KS M ISO 3262 4: 2007 4: Exten
2、ders for paints Specifications and methods of test Part 4:Whiting 1998 1 ISO 3262 4, Extenders for paints Specifications and methods of test Part 4: Whiting , . 1 KS M ISO 3262 , . 2 . . KS M ISO 787 2, : 105 KS M ISO 787 3, : KS M ISO 787 7, : KS M ISO 787 8, : KS M ISO 787 9, : pH KS M ISO 787 14,
3、 14: KS M ISO 3262 1, KS M ISO 3696, KS M ISO 15528, , 3 KS M ISO 3262 . 3.1 . ( 1 m ) . , (coccoliths) . . KS M ISO 3262 4: 2007 2 “whiting” . 4 KS M ISO 3262 1 , 2 . 1 A B CaCO3 %(m/m) 98 95 KS M ISO 3262 1 105 %(m/m) 0.4 KS M ISO 787 2 %(m/m) 46a KS M ISO 3262 1 %(m/m) 0.5 KS M ISO 787 3 KS M ISO
4、 787 8b pH 89.5aKS M ISO 787 9 %(m/m) 2 5 6. a . b 2 45 m %(m/m) . KS M ISO 787 7 ( ) %(m/m) .b KS M ISO 3262 1 (lightness) .c m .aKS M ISO 787 14 a . bEN 725 5: 1996, 5: X c 5 KS M ISO 15528 . 6 6.1 KS M ISO 3696 3 KS M ISO 3262 4: 2007 3 . 6.1.1 25 %(m/m), 1.125 g/mL 6.2 . 6.2.1 (membrane filter)
5、0.8 m 6.2.2 (1052) . 6.3 10 g(m0) 0.1 mg 600 mL . 50 mL , (6.1.1) 50 mL . 15 . (6.2.1) (1052) (6.2.2) , 0.1 mg (m1) . . . 1 (1052) . 0.1 mg (m2) . 6.4 w(MIHCl) . 100)(MI012HCI=mmmw m0: (g) m1: (g) m2: (g) 7 . a) b) (KS M ISO 3262 4) c) , d) e) 4: 135513 7017 (02)60094114 (02)600948878 http:/ KS M ISO 3262 4: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Extenders for paintsSpecifications and methods of testPart 4:Whiting ICS 87.060.10 Korean Agency for Technology and Standards http:/www.kats.go.kr