1、KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS 2006 11 29 http:/www.kats.go.krKS H ISO 5547 () KS H ISO 5547: 2006 (2011 ) H ISO 5547: 2006 : ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 2001 12 31 : 2006 11 29 : 2011 12 29 2011-0652 : : ( 02-509-7273) (http:/www.kats.go.kr). 10 5 , . ICS 67.100.99 K
2、S () H ISO 5547: 2006(2011 ) Caseins Determination of free acidity(Reference method) 1978 1 ISO 5547 Caseins Determination of free acidity(Reference method) , . ISO 5547 ISO/TC 34 , 1976 9 . (IDF) AOAC( ) . FAO/WHO( ), IDF AOAC (Official Methods of Analysis) . 1. . 2. . . KS H ISO 707 KS H ISO 5550
3、( ) ISO 3310 1 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth 3. . 3.1 1 g 0.1 N (mL) 4. 60 . 5. , 10 . 5.1 0.1 N 5.2 10 g/L 6. 6.1 6.2 500 mL , . 6.3 100 mL H ISO 5547: 2006 2 6.4 (5.2) 0.5 mL . 6.5 250 mL 6.6 250 mL 6.7 0.1 mL . 6.8 (602) . 6.9 6.10 (8.1.4 )
4、 , . . 6.11 ISO 3310 1 , 500 m, 200 mm . 7. KS H ISO 707 . 8. 8.1 8.1.1 ( ). 8.1.2 50 g . 8.1.3 50 g (6.11) 8.1.1 . 8.1.4 (6.10) 50 g . . 8.1.5 (8.3) . 8.2 (8.1) 10 g 10 mg (6.2) . 8.3 250 mL (6.6) 60 200 mL . , 60 (6.8) 30 . 10 . , 20 . . 100 mL (6.3) (6.5) . (6.4) (5.2) 0.5 mL . (5.1) 30 . 0.01 mL
5、 . 9. 9.1 9.1.1 . mTV 20 V: (5.1) (mL) T: (5.1) m: (g) 0.01 . H ISO 5547: 2006 3 9.1.2 9.1.1 . M100100 M: KS H ISO 5550 9.2 9.2.1 2 1 g 0.1 N 0.02 mL 20 1 . 9.2.2 2 1 g 0.1 N 0.04 mL 20 1 . 10. . . ( ) 153787 1 92 3(13) (02)26240114 (02)2624 01489 http:/ KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKorean Agency for Technology and Standards http:/www.kats.go.kr KS H ISO 5547: 2006 CaseinsDetermination of freeacidity(Reference method)ICS 67.100.99