1、 KS H ISO 9832 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS KS H ISO 9832 :2007 (2012 ) 2007 10 24 http:/www.kats.go.krKS H ISO 9832:2007 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) : : :2002 9 30 : :2007 10 24 :2012 12 28 : 20120814 : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS H ISO 98
2、32:2007 ii 1 1 2 1 3 .1 4 .1 5 .1 5.1 2 5.2 .2 5.3 2 5.4 2 5.5 2 6 .2 6.1 (septum) 2 6.2 (septa)2 6.3 .2 6.4 .3 6.5 .3 6.6 .3 6.7 3 6.8 3 6.9 .3 7 3 8 4 9 4 9.1 .4 9.2 .5 9.3 6 10 .6 11 6 11.1 6 11.2 .7 11.3 .7 12 .7 A () .8 i KS H ISO 9832:2007 ii 1992 1 ISO 9832, Animal and vegetable fats and oils
3、Determination of residual hexane content , . ISO 9832 ISO/TC 34 (SC 11) . KS H ISO 9832:2007 (2012 ) Animal and vegetable fats and oils Determination of residual technical hexane content 1 . 1 kg 10 mg1 500 mg . . 2 . . KS H ISO 661, 3 . 3.1 . kg mg . 4 80 . . 5 . KS H ISO 9832:2007 5.1 n . . n 50 %
4、(m/m) C 6 C 5 , C 7 . 5.2 n n (5.1 ) / 3 . 5.3 , 10 mg/kg . 5.4 ( 99.9 % .) ( .) 5.5 , . . 6 . 6.1 (septum) 20 mL 6.2 (septa) (6.1 ) (crimping pliers) . 6.3 (6.1 ) . 2 KS H ISO 9832:2007 6.4 10 L . . 6.5 1 L . . 6.6 1 000 L . . 6.7 a), b) . a) 2 4 m, 3.2 mm 150180 m (Chromosorb P NAW 6080 1) ) , 10
5、% , b) 30 m, 0.3 mm 0.2 m . 100 , 50 . (b) , 1/100 (split injection) . . . 6.8 (802) . . 6.9 7 . KS H ISO 5555 2) . . 1) Chromosorb P NAW 6080 . ISO .2) KS H ISO 5555, 3 KS H ISO 9832:2007 8 KS H ISO 661 . 9 9.1 9.1.1 7 (6.1 ) (5.5 ) 5 g 0.01 g . (6.2 ) . 7 (6.1 ) 6 1 (6.4 6.5 ) . 7 . 1 (mg/kg) (5.1
6、) L n 0.5 67 66 1 134 132 2 268 264 4 536 528 7 938 924 10 1 340 1 320 6 1 (6.9 ) . 9.1.2 7 (5.2 ) (50.1) L (6.4 ) . (10 20) mg/kg (5.2 ) 2 L . 1 . . . . 15( ) 80 (6.8 ) . 9.1.3 601 60 (6.6 ) 1 000 L ( ). . 4 KS H ISO 9832:2007 9.1.4 A c . 9.1.5 F . is is c t is h ) ( w A A A A w F A c :9.1.4 A is :
7、 (5.5 ) A t: (5.5 ) w h : (5.5 ) (5.1 ) (mg/kg) w is : (5.5 ) (, n 680, 780)(mg/kg) 2 L 9.1.2 w is n 272 312 . . 6 . F 0.45 . F 60 mg/kg . (5.1 ) 0.5 L F F 0.5 L . 0.57 n 0.45. 9.2 9.2.1 (6.1 ) 5 g (8. ) 0.01 g . (6.2 ) . 9.2.2 (6.4 ) (5.2 ) 5 L . 1 . (9.1.2 ) . 80 (6.8 ) 601 . 9.2.3 60 (6.6 ) 1 000
8、 L . . 9.2.4 ( 1 ) . 5 KS H ISO 9832:2007 1:2 2:3 3:n 4: 5:() ( :n) 1 9.3 2 . 10 w(mg/kg) . is is is t ) ( A w F A A w A is : A t: F :9.1.5 w is : ( , n 680 780)(mg/kg) (11.2 ) 2 (9.3 ) . 2 . 11 11.1 (IUPAC:International Union of Analytical Chemistry) 1985 6 KS H ISO 9832:2007 2 (ISO 5725 3 ) .) A.1
9、 . 11.2 2 A.1 , A.1 r 5 % . 11.3 2 A R 5 % . A.1 R . R 95 % C 95 . 2 / ) ( C 2 2 95 r R 12 . ( ) . . 3) ISO 5725:1986, Precision of test methodsDetermination of repeatability and reproducibility for a standard test method by inter-laboratory tests7 KS H ISO 9832:2007 8 A () 1994 FOSFA(The federation
10、 of Oils, Seeds and Fats Associations) 8 21 , ISO 5725 A.1 . A D : E H : A.1 A B C D E F G H 21 18 11 21 18 14 21 18 14 21 18 14 21 17 12 21 18 15 21 18 15 21 18 15 (mg/kg) 1.55392.61 059.1757.5 1.65 374.5 1 043.4808.8 s r (mg/kg) r = 2.83 s r (mg/kg) 0.09 0.26 10.06 28.2 20.43 57.2 24.9 69.8 0.39 1
11、.09 8.31 23.3 25.8 72.2 18.9 52.9 s R (mg/kg) R = 2.83 s R (mg/kg) 0.58 1.62 22.1 61.8 73.3 205.2 55.9 156.4 0.65 1.83 26.9 75.4 55.9 156.6 48.2 135.1 Ratio R/r 6.1 2.2 3.6 2.2 1.7 3.2 2.2 2.6 1 2.8 342.4 428.2 881 1 214.1 588 873.7 03.1 326.2 447 896 1 153.6 693 888.0 A.2 A B C D 1.30 384.8 1 100 7
12、87 1.55 392.6 1 059.1 757.5 202 152 0.26 28.2 57.2 69.8 E F G H 1.17 361.4 1 028 779.6 1.65 374.5 1 043.4 808.8 1.8 70.4 198 151 1.09 23.3 72.2 52.9 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS H ISO 9832 :2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Animal and vegetable fats and oils Determination of residual technical hexane content ICS 67.200.10 Korean Agency for Technology and Standards http:/www.kats.go.kr