1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS H ISO 3961 KS H ISO 3961:2012 2012 12 29 http:/www.kats.go.krKS H ISO 3961:2012 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) : :2002 9 30 :2012 12 29 2012-0834 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS H ISO 3961:2012 i ii 1 .1 2 .1 3
2、1 4 1 5 1 6 2 7 2 8 .2 9 .2 9.1 .2 9.2 .3 10 4 11 .4 11.1 .4 11.2 .4 11.3 .4 12 5 A( ) 6 A.1 .6 A.2 .6 8 KS H ISO 3961: 2012 .9 KS H ISO 3961:2012 ii 2009 4 ISO 3961, Animal and vegetable fats and oils Determination of iodine value , . KS H ISO 3961:2012 Animal and vegetable fats and oils Determinat
3、ion of iodine value 1 (IV) . A IV , . A AOCS Cd 1c-85 . 2 . . ( ) . KS H ISO 661, KS M ISO 3696, 3 . 3.1 IV wI , . (IV) 100 g . 4 (Wijs) . . 5 , KS M ISO 3696 3 . KS H ISO 3961:2012 2 . , , . 5.1 , , , (KI) 100 g/L , . 5.2 , 30 mL 5 g 1 000 mL . 3 . . 5.3 , , , c(Na2S2O3 5H2O) 0.1 mol/L 7 . 5.4 , (5
4、0 mL 50 mL) . 5.5 , . I/Cl 1.100.1 . . . 6 . 6.1 , (6.2 ) . 6.2 , 500 mL . 6.3 , 0.001 g . 6.4 , 1 000 mL KS L ISO 1042 A . 6.5 , 25 mL KS L ISO 648 A , . 7 . KS H ISO 5555 . 8 KS H ISO 661 . 9 9.1 KS H ISO 3961:2012 3 9.1.1 1 (6.1 ) 0.001 g . 1 wIg/100 g m g V mL wI 1.5 1.5wI 2.5 2.5wI 5 5wI 20 20w
5、I 50 50wI 100 100wI 150 150wI 200 15.00 10.00 3.00 1.00 0.40 0.20 0.13 0.10 25 25 20 20 20 20 20 20 50 % 60 % . , 100 %150 % 9.2 9.2.1 500 mL (6.2 ) 1 . (6.5) (5.5 ) 25 mL . . . (mouth) . 9.2.2 9.2.1 . 9.2.3 150 1 . 150 , ( , ) , ( ) 2 . 9.2.4 (9.2.3 ) (5.1 ) 20 mL 150 mL . (5.3 ) . (5.2 ) . V2 . .
6、9.2.5 (9.2.2 ) . 9.2.4 (blank determination) , V1 . KS H ISO 3961:2012 4 10 100 g g wI . mVVcw)(69.1221l= c : (5.3 ) (mol/L) V1 : (mL) V2 : (mL) m : (g) 2 . 2 IV wI g/100 g 20 20 60 60 0.1 0.5 1 11 11.1 . 11.2 2 3 r . 11.3 2 3 R . 3 IV wI g/100 g r R wI 20 20wI 50 50wI 100 100wI 135 0.2 1.3 2.0 3.5
7、0.7 3.0 3.0 5.0 KS H ISO 3961:2012 5 12 . a) b) ( ) c) d) e) KS H ISO 3961:2012 6 A ( ) A.1 . , . 0.5 % ( , ), . , . . A.2 A.2.1 . A.2.2 A.2.2.1 A.2.2.2 . . A.2.2.1 wI,1 . wI,1 (w16.10.950) (w18:10.860) (w18:21.732) (w18:32.616) (w20:10.785) (w22:10.723) A.2.2.2 , wI,2 . wI,2 (w16:10.997 6) (w18:10.
8、898 6) (w18:21.810) (w18:32.735) (w20:10.817 5) (w22:10.749 7) w16:1: w18:1: w18:2: w18:3: w20:1: w22:1: nC:nene nC , nene . , / /isosorbide , /KS H ISO 3961:2012 7 /isosorbide (GC) . . (GC) , . KS H ISO 3961:2012 8 1 KS L ISO 648, 2 KS L ISO 1042, 3 KS H ISO 5555, 4 AOCS Recommended Practice Cd 1c-
9、85, Iodine value calculated from GLC KS H ISO 3961:2012 9 KS H ISO 3961: 2012 , . 1 . 1 ( ) 2002. 9.30 2002 1186 a) : b) 2002.9.30 c) ISO 3961 2 . 2007.7.26 2007 0451 ISO 3961 2 3 . a) : 2012.12.29 2012 0834 ISO 3961 3 4 . 2008.8.25 : a) : b) 1. c) 5. 5.1, 5.3 d) 6. 6.5 e) 9. 1 9.2 , 9.2.4, 9.2.5 f) 11. 11.1 , 11.3 3 g) 12. h) A 153787 1 92 3(16) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS H ISO 3961:2012KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Animal and vegetable fats and oilsDetermination of iodine value ICS 67.200.10