1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 787 13 13: , , KS M ISO 787 13:2012 2012 12 24 http:/www.kats.go.krKS M ISO 787 13:2012 : ( ) ( ) 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 13:20
2、12 i 2002 2 ISO 787 13, General methods of test for pigments and extenders Part 13: Determination of water-soluble sulfates, chlorides and nitrates , . KS M ISO 787 13:2012 13: , , General methods of test for pigments and extenders Part 13:Determination of water-soluble sulfates, chlorides and nitra
3、tes 1 , . . , . , (special method) . 2 . . ( ) . KS M ISO 15528, , 3 . . 3.1 , 1.18 3.2 , 0.01 mol/L 3.3 , 17.2 mg/L 3.4 , 200 g/L 3.5 , 50 g/L 3.6 , 50 g/L KS M ISO 787 13:2012 2 3.7 (Devardas alloy), 3.8 (Nesslers reagent), a) b) . a) 5 g 3.5 mL . (II)(HgCl2) . (500 g/L) 40 mL 100 mL . . b) 3.5 g
4、(II) 1.25 g 80 mL . (II) . 12 g . (II) 100 mL . . . 4 . 4.1 , P10 P16 (4 16) m . 4.2 , 50 mL 4.3 5 KS M ISO 15528 . 6 6.1 1) 2) 50 mL (3.1) 3 mL , . (3.5) . , . 1 mg . 6.2 SO4 . 01206mm 1) KS M ISO 787 3 2) KS M ISO 787 8 KS M ISO 787 13:2012 3 m0: (g) m1: (g) . 7 7.1 1) 2) 50 mL (3.6) 1 mL . (3.2)
5、. 50 mL 1 mL . . . 7.2 Cl . mVV )(5177.001 V0: 0.01 mol/L (mL) V1: 0.01 mol/L (mL) m: (g) . 8 8.1 1) 2) 50 mL (4.3) , 150 mL . (3.7) 3 g (3.4) 30 mL . (3.1) 2 mL 30 mL (receiver) . 30 . 70 mL . 250 mL 5 mL (4.2) . 50 mL . (3.8) 1 mL (3.3) . 50 mL . KS M ISO 787 13:2012 4 8.2 NO3 . mVV )(5.001 V0 : (
6、mL) V1 : (mL) m : (g) . 9 . a) b) c) ( ) d) e) 6.2, 7.2, 8.2 f) 13: , , 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 13:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS General methods of test for pigments and extendersPart 13:Determination of water-soluble sulfates, chlorides and nitrates ICS 87.060.10