1、 39612010 ISO 3961:2009Animal and vegetable fats and oils Determination of iodine value(IDT) 27 2002 . 184- , - 1.02004 . - 1 - ( ), - ( -) , - 42 238 3 - 30 2010 . 705-4 3961:2009 . (ISO 3961:2009 Animal and vegetable fats andoils Determination of iodine value). - ( ) - A5 , - . () . - , , 2012 , -
2、 - II 396120101 .12 13 14 .15 26 .27 .28 29 .210 311 .4() .5A() () .6 7III 39612010 Animal and vegetable fats and oils.Determination of iodine value 201201011 ( ). A , - . - . , A, AOCS1)Recommended PracticeCd 1c-85 1.2 : 661:2003 . 3696:1987 . 3 :3.1 (iodine value, IV), wI: , , . 100 .4 . , - . A ,
3、 -. . - . .1) -.1 39612010 5 3696, 3. -. , .5.1 , c114(KI) = 100 /3, .5.2 :5 30 31000 3 . 3 . .5.3 , , c (Na2S2O3c2155H2O) = 0,1 /3, .5.4 , 50 3 50 3 - .5.5 , . I/Cl - (1,1 c177 0,1). . .6 , , .6.1 , (6.2).6.2 500 3, .6.3 , c177 0,001 .6.4 1000 3 2, A.6.5 25 3, 3, A, -.7 . . , . - 4.8 , 661.9 9.1 9.
4、1.1 , 0,001 , (6.1), , 1.2 39612010 1 wI, /100 m, V,3wI 1,51,5 c163 wI 2,52,5 c163 wI55 c163 wI2020 c163 wI5050 c163 wI 100100 c163 wI 150150 c163 wI 20015,0010,003,001,000,400,200,130,102525202020202020 , 50 % 60 % , . . 100 % 150 % .9.2 9.2.1 , , 500 3(6.2) (5.4), 1. 25,00 3- (5.5) (6.5)., - . . .
5、9.2.2 , , 9.2.1, .9.2.3 , 150, - 1 . 150, , - ( , - ), , ( ), 2 .9.2.4 (9.2.3) 20 3 (5.1) 150 3. (5.3) , . (5.2) , . V2, . .9.2.5 , (9.2.2). - (9.2.4) , , V1.10 wI, /100 , wI=12 6912,( )c215c45cV Vm, c (5.3), /3;V1 , , 3;V2 , , 3;m , . , 2.3 39612010 2 wI, /100 wI2020 c163 wI60wIc179 60 0,1 0,5 111
6、11.1 , - .11.2 , , , , r, 3.11.3 , - , , , R, 3. 3 wI, /100 r RwI2020 c163 wI5050 c163 wI 100100 c163 wI 1350,21,32,03,50,73,03,05,04 39612010 A() A.1 -, . - , . - , 0,5 % (, ), , , . , - . .2 .2.1 - .2.2 , .2.2.1 .2.2.2. - .2.2.1 wI1, wI1= w16:1c215 0,950 + w18:1c215 0,860 + w18:2c215 1,732 + w18:3
7、c215 2,616 + w20:1c215 0,785 + w22:1c215 0,723.2.2.2 wI2 wI2= w16:1c215 0,9976 + w18:1c215 0,8986 + w18:2c215 1,810 + w18:3c215 2,735 + w20:1c215 0,8175 + w22:1c215 0,7497, w16:1 , %;w18:1 , %;w18:2 , %;w18:3 , %;w20:1 , %;w22:1 , %. nCNene nC, Nene. , () - - , , /, /- , , - . , , . , - , , , , - - .5 39612010 A() ( ) A.1 661:2003 * 3696:1987 MOD 525012005 . - * . . - . - :- MOD .6 396120101 AOCS, Cd 1c-85 , 2 1042:1998 . 3 648:2008 . 4 5555:2001 . 7 39612010 636.087.07:006.354 67.200.10 59 9141 : , , , , , 39612010 . . . . 22.02.2012. 28.03.2012. 60 c180 8418. .
