KS I ISO 8199-2008 Water quality-General guidance on the enumeration of micro-organisms by culture《水质 培养的微生物计数方法通用指南》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 8199 KS I ISO 8199:2008 2008 11 24 http:/www.kats.go.krKS I ISO 8199:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 1998 4 30 : 2008 11 24 2008-0794 : : ( 025097266) (http:/www.kats.go.kr). 10 5 , . KS I ISO 8199:2008 Water quality General guid

2、ance on the enumeration of micro-organisms by culture 2005 2 ISO 8199, Water quality General guidance on the enumeration of micro-organisms by culture , . . . , . . 1 , . . , , . . 2 . . ( ) . KS I 3002, KS I ISO 19458, 3 ( ) . . . KS I ISO 8199:2008 2 4 ( ) : , , . : ( 7010) ; ( 205) ; (53) : (222)

3、 ; (362) : (1153) ; (1213) ; (17010) : (213) ; (444) ; (684) , . ( ). . : , 5 % . 5 5.1 5.1.1 . . , . . , . KS I 3002 3 . , . , , KS I ISO 7704, KS J ISO 11133 1, ISO/TS 11133 2 . 5.1.2 . , (1213) 15 . , . “ ” , 0.2 m . 5.2 . . (1213) 15 . . (53) 6 . . KS I ISO 8199:2008 3 5.2.1 : (NaCl) 8.5 g (5.1.

4、1 ) 1 000 mL : , . c(NaOH) 1 mol/L c(HCl) 1 mol/L pH (5.1.2 ) pH 25 7.00.5 . 1 000 mL . 5.2.2 : ( ) 1.0 g (5.1.1 ) 1 000 mL : . c(NaOH) 1 mol/L c(HCl) 1 mol/L pH pH 25 7.00.5 . 1 000 mL . 5.2.3 : ( ) 1.0 g (NaCl) 8.5 g (5.1.1 ) 1 000 mL : , . c(NaOH) 1 mol/L c(HCl) 1 mol/L pH , pH 25 7.00.5 . 1 000

5、mL . 5.2.4 1/4 : (NaCl) 2.25 g (KCl) 0.105 g (CaCl2) 0.12 g (NaHCO3) 0.05 g (5.1.1 ) 1 000 mL KS I ISO 8199:2008 4 : , . c(NaOH) 1 mol/L c(HCl) 1 mol/L pH , pH 25 7.00.2 . 1 000 mL . 5.2.5 a) : 1 (KH2PO4) 34 g (5.1.1 ) 1 000 mL : 1(KH2PO4) 500 mL . pH c(NaOH)1 mol/L c(HCl)1 mol/L 7.00.2 . 1 000 mL .

6、 (5.1.2 ). b) (MgCl2) : (MgCl2) 38 g (5.1.1 ) 1 000 mL (MgSO4 7H2O) (99 g) . : (MgCl2) . , (5.1.2 ). c) : (a) 1.25 mL (b) 5.0 mL (5.1.1 ) 1 000 mL : (a) (b) (5.1.2 ). pH 25 7.00.2 . 5.3 KS I ISO 8199:2008 5 ( ) , . , . (53) 1 , . , , . (53) . . 45 50 . 6 . a) : (17010) 1 ( ) b) : (1213) 15 . 7 7.1 K

7、S I ISO 19458 . 7.2 , . , 1/10 . ( ) , . 10 90 mL 9 mL . . 10 10 1 9 . ( ) 1 9 . . . 10 . , 3 4 , 10 mL 30 mL 1/10 . 4 10 1 3 . , 100 . 10 KS J ISO 6887 1 . KS I ISO 8199:2008 6 8 ( ) (test portion) 8.1 , . . , , 1 mL 100 mL (cfu) . 8.2 8.2.1 3 . a) (pour plate technique) . . b) (spread plate techni

8、que) . c) (membrane filter technique) . . . , . 8.2.2 (A.3 ), , ( ) , . 8.2.3.1, 8.2.4.1, 8.2.5.1 A.2 . A.2 . , . 8.2.3 (pour plate technique) 8.2.3.1 0.1 mL 5 mL . 90 mm 100 mm 10 150 . ( ) 300 (KS J ISO 7218 ). . 8.2.3.2 KS I ISO 8199:2008 7 ( , / , , ) . , . (451) . 4 . . . 7.2 . . . , . 15 mL 1

9、mL 2 mL . . . 8.2.6 . 8.2.4 (spread plate technique) 8.2.4.1 90 mm 100 mm 0.1 mL 0.5 mL . 10 150 . ( ) 200 . . 8.2.4.2 15 mL . . ( ) . 8.2.6 . . . , . . . , . . . 25 50 . . . ( KS I ISO 8199:2008 8 ) 30 60 ( ) . 8.2.5 (membrane filter technique) 8.2.5.1 . ( , ) . 0.45 m . ( , Legionella) 0.2 m . 47

10、mm 50 mm 10 100 . ( ) 200 . . 8.2.5.2 . . . ( ). a) ( 10 mL) b) 10 mL c) 10 mL ( 70 kPa) . . 10 mL 30 mL 1/3 . 8.2.5.3 ( .) . a) b) , ( , .) c) (451) . , . . , . 8.2.6 KS I ISO 8199:2008 9 , . , (fan) ( ) . , ( ). 6 . . 2 . , 2 4 (: 25 30 ) . . , . , (: 2 4 ) . 8.3 8.3.1 . , ( , ) (53) . . 8.3.2 “”

11、. . , , (magnification) . ( ) , . . . (subarea) (8.4.3 ). 8.4 8.4.1 KS J ISO 7218 . . ( , 2 2 ) . KS I ISO 8199:2008 10 8.4.2 10 200 ( ) 10 300 ( ) 10 150 ( ) 10 100 ( ) . 1 1 (1) ( 100 mL 1 mL) (cfu) (cfp) . stotsVVZC (1) Cs: Vs cfu cfp Z : d1, d2, di ( ) Vs : Vtot : . Vtot (2) ( ) )()()(222111tot iiidVndVndVnV (2) Vtot: n1, n2, , ni: d1, d2, di V1, V2, , Vi: d1, d2, di d1, d2, di : V1, V2, , Vi( d 1, 10 d 0.1) 1 . , . 5 . 5 , 1

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