KS H ISO 9832-2007 Animal and vegetable fats and oils－Determination of residual technical hexane content《动植物油脂 残留乙烷含量测定》.pdf

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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