1、 KS H ISO 1577KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS H ISO 1577: 2007 2007 9 4 http:/www.kats.go.krKS H ISO 1577: 2007 : () ( ) F&B () ( ) : (http:/www.standard.go.kr) : :2002 8 19 :2007 9 4 20070582 : : ( 025097266) (http:/www.kats.go.kr ). 7 5 , . KS H ISO 1577: 2007 i 1987 2 ISO 1577, Tea De
2、termination of acid insoluble ash . ISO 1577 ISO/TC 34 . 2 , (ISO 1577: 1980) . KS H ISO 1577: 2007 Tea Determination of acid-insoluble ash 1 . 2 . . ( ) . KS H ISO 1572, KS H ISO 1575, 3 . 3.1 KS H ISO 1575 . 4 . 5 , . 5.1 (20 1.16 1.18 g/mL) 2.5: 1 . . 5.2 KS H ISO 1577: 2007 2 17 g 1 L . 6 . 6.1
3、, 50 100 mL . 6.2 (52525) . 6.3 6.4 . 6.5 . 6.6 7 7.1 KS H ISO 1575 7.2 KS H ISO 1575 (6.1) (5.1) 25 mL . 10 . (6.4) . (5.2) . (6.3) (52525) (6.2) . (6.5) . 30 . 2 0.001 g . . 7.3 2 2 . 8 KS H ISO 1577: 2007 3 8.1 , . RSmm10010003 m0: (KS H ISO 1575 ) (g) m3: (g) RS: KS H ISO 1572 (8.2 ) 2 . 8.2 2 100 g 0.02 g . 9 . . 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS H ISO 1577: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Tea Determination of acid-insoluble ash ICS 67.140.10