1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 787 3 3： KS M ISO 787 3:2012 2012 12 24 http:/www.kats.go.krKS M ISO 787 3:2012 : ( ) ( ) LH () () KCC ( ) : (http:/www.standard.go.kr) ： ：2002 1 14 ：2012 12 24 2012-0756 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 787 3:2012 i 2000
2、 2 ISO 787 3, General methods of test for pigments and extendersPart 3： Determination of matter soluble in water Hot extraction method , . KS M ISO 787 3:2012 3： General methods of test for pigments and extenders Part 3： Determination of matter soluble in water Hot extraction method 1 . KS M ISO 787
3、 8 . , . . , . (special method) . 2 . . ( ) . KS L ISO 1042, KS M ISO 787 4, 4： KS M ISO 787 8, 8： KS M ISO 15528, , 3 3.1 , pH 6 7 , . KS M ISO 787 3:2012 2 4 4.1 (one-mark volumetric flask), 250 mL, KS L ISO 1042 . 4.2 . 4.3 , , , , 4.4 (Water bath) 4.5 , (1052) . 4.6 , 1 mg . 4.7 , . 5 KS M ISO 1
4、5528 . 6 6.1 2 . 6.2 (m0) (2 20) g 0.01 g . . . . 6.3 (3.1) . , (wetting agent) . . 0.01 % (ethylene oxide condensate) 10 mL (non-ionic wetting agent) . . 200 mL (3.1) . KS M ISO 787 3:2012 3 5 . , (KS M ISO 787 4 ) , . , (4.1) (3.1) . , (4.2) , . , . . (4.3) 100 mL (4.4) . (1052) (4.5) , (4.7) , 1
5、mg . 30 10 % . (m1) . 7 7.1 ( ) (Mws,h) . Mws,h 1005.201mm m0 ： (g) m1 ： (g) 10 % . 10 % , . 10 % , . . 7.2 / . ISO/R 787： 1968 , . . , , . , , . KS M ISO 787 3:2012 4 8 . a) b) c) 7. d) e) f) g) h) i) 3： 153787 1 92 3(16) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 787 3:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS General methods of test for pigments and extendersPart 3：Determination of matter soluble in water Hot extraction method ICS 87.060.10
