1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 11 20 http:/www.kats.go.krKS H ISO 1736 () KS H ISO 1736: 2006 (2011 ) H ISO 1736: 2006 : ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2001 12 22 :2006 11 20 :2011 12 29 2011-0652 : : ( 02-509-7273) (http:/www.kats.go.kr). 10 5 , . ICS 67.100.10 KS
2、() H ISO 1736: 2006(2011 ) Dried milk and dried milk products Determination of fat content Gravimetric method(Reference method) 2000 3 ISO 1736 Dried milk and dried milk products Determination of fat content Gravimetric method(Reference method) . ISO 1736 ISO/TC 34 (SC 5), (IDF) (AOAC International)
3、 , . 3 2 (ISO 1736: 1985) , 2 . A B . , . , . . 1. . ( ) 40 % , , , , , . . Weibull Berntrop (ISO 8262 3 ) . 2. . . KS H ISO 3889 3. . 3.1 . %(m/m) . 4. . . (Rse Gottlieb) . H ISO 1736: 2006 2 5. , . (9.2.2 ). 5.1 25 % (NH3) (20 = 910 g/L). , (9.4.2 ). 5.2 (C2H5OH) 94 %(V/V) (A.5 ). 5.3 1 g (6.14) 1
4、00 mL . (9.4.4 ). . 5.4 (C2H5OC2H5) (A.3 ) 2 mg/kg (9.2.2, A.1 A.4 ) . . . 5.5 3060 , 36 CH3(CH2)3CH3 (9.2.2, A.1 A.4 ) . (9.4.7 ). 5.6 (5.4) (5.5) . 6. , . . 6.1 1 mg 0.1 mg . 6.2 (6.6) , 8090 g 500600 . (9.4.7 ). 6.3 100 (9.4.14 ) . 6.4 (1022) , . 6.5 (655) . 6.6 KS H ISO 3889 . B . ( , ) , , PTFE
5、(1) . (5.4) , 60 ( ) 15 . (1) polytetrafluoroethylene 6.7 ( )(6.6) . 6.8 (5.6) . H ISO 1736: 2006 3 6.9 125250 mL (flat-bottomed) , 250 mL 80100 mm, 50 mm . 6.10 , ( ). 6.11 5 mL 25 mL . 6.12 10 mL . 6.13 , . 6.14 100 mL . 7. , KS H ISO 707 . , . 26 . 8. . 2 . 9. 1. (11.2) 9.19.4 2 . 2. (6.6 ) B . 9
6、.1 (8.) . (6.6) 1 mg . a) , 1 g b) 1.5 g c) 1.5 g d) 1.5 g e) 1.5 g . 9.2 9.2.1 9.4.1 10 mL(A.2 ) . 1.0 mg , (9.2.2) . 2.5 mg , . 9.2.2 9.2.1 . 9.3 , 1.0 mg (A.1 ). 1.0 mg (5.4) (5.5) 100 mL . 1.0 mg . 1 g . 100 mL 1 g H ISO 1736: 2006 4 . . . 9.3 (6.9) (6.10) , 102 (6.4) 1 . 1. , , . ( 1 , 30 ) . 2
7、. . (6.13) 1.0 mg . 3. . 9.4 9.4.1 . 1011 mL (655) 10 mL (9.1) . . . 9.4.2 (5.1) (5.1 ) 2 mL (9.4.1) . . 9.4.3 (655) (6.5) 1520 . . 9.4.4 (5.2) 10 mL . . . (5.3) 2 . 9.4.5 (5.4) 25 mL . (6.6) 1 , . . . (6.8) (5.6) . 9.4.6 (5.5) 25 mL ( ) 9.4.4 30 9.4.5 . 9.4.7 8090 g 15 . (6.2) 30 (6.7) . . 9.4.8 (6
8、.8) (5.6) . ( 1 ) . 1 2 KS H ISO 3889 3 1 , . H ISO 1736: 2006 5 9.4.9 (6.10) (9.3 ) ( 2 ) . 9.4.10 (5.6) . 9.4.14 . 9.4.11 (5.2) 5 mL . 9.4.4 . 9.4.12 (5.4) (5.5) 15 mL 9.4.4 9.4.9 2 , . ( 2 ) ( 1 ) . 9.4.13 (5.4) (5.5) 15 mL 9.4.5 9.4.9 3 . ( 2 ) ( 1 ) . 3 5 % . 9.4.14 (5.6) , (6.3) . 9.4.15 ( .)
9、102 (6.4) 1 . . . 1 , 30 ( .) 1.0 mg . , (6.13) . 9.4.16 ( .) 102 (6.4) 30 , 9.4.15 1.0 mg . . 1 2 2, 3 1 2, 3 1 H ISO 1736: 2006 6 10. 10.1 , . wf=04321)()(mmmmm 100 % wf: (%) m0: (9.1) (g) m1: 9.4.16 (g) m2: (9.3) (g) m3: (9.2) 9.4.16 (g) m4: (9.2) (9.3) (g) 10.2 0.01 %(m/m) . 11. 11.1 ISO 5725(2)
10、 ( 6 ). 95 % , . (2) ISO 5725: 1986( ) . 11.2 2 5 % . 0.20 % 0.15 % 0.10 % 11.3 2 5 % . 0.30 % 0.25 % 0.20 % 12. . 2.5 mg H ISO 1736: 2006 7 A() A.1 (9.2.2 ) . . (10.1 m3 m4) , 1.0 mg . . 1 g . 100 mL 1 g . , . A.2 (9.2.1 ) (m1 m2) (9.4.16 9.3) . ( , , ) 1.0 mg , . 2.5 mg . . 2.5 mg , (12.) . 1.0 mg
11、 , , (9.2.2 A.1 ). A.3 10 mL 10 % ( .) 1 mL , 1 . . . ( ) 3 . 1 L 80 cm2 . , 1 L 2 5 (CuSO4 5 H2O) 10 g 98 %(m/m) 2 mL 1 . , . . A.4 1 kg 1 mg . . 1 kg 7 mg . . . A.5 . H ISO 1736: 2006 8 B() B.1 , . 6.6 ( B.1 ) . B.2 B.2.1 8. B.2.2 (6.6 B.1 ) 9.1 . . B.2.3 9.2 A.2 . B.2.4 9.3 B.2.5 B.2.5.1 . (655)
12、10 mL (B.2.2) . B.2.5.2 (B.2.2) (5.1) (5.1 ) 2 mL . . B.2.5.3 (655) (6.5) 1520 , . B.2.5.4 (5.2) 10 mL . (5.3) 2 . B.2.5.5 (5.4) 25 mL . (6.6) 1 , . , (6.8) (5.6) . B.2.5.6 (5.5) 25 mL ( ) , B.2.5.5 30 . B.2.5.7 8090 g 15 . (6.2) , 30 (6.7) . . B.2.5.8 (6.8) (5.6) . B.2.5.9 B.1 . 4 mm . . (6.10)( ) (9.3 ) . . (rubber bulb) H ISO 1736: 2006 9 . B.2.5.10 (5.6) , . . 9.4.14 . B.2.5.11 5 mL , B.2.5.4 . B.2.5.12 B.2.5.5 B.2.5.10 (5.4) (5.5) 15 mL 2 . , . B.2.5.13 B.2.5.5 B.2.5.10 15 mL 3 . , . 3 5 % . B.2.5.14 9.4.14 9.