1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 1003 KS M 1003:2008 2008 12 19 http:/www.kats.go.krKS M 1003:2008 : ( ) ( ) ()MPT ( ) : (http:/www.standard.go.kr) : : 1988 11 30 : 2008 12 19 2008-0927 : : ( 025097301) (http:/www.kats.go.kr). 10 5 , . KS M 1003:2008 Iron standard solution 1 . 2 . . (
2、) . KS M 0001, KS M 0011, pH KS M 0012, KS M 0016, KS M 8001, KS M ISO 6353 2, 2: 1 3 KS M 0001 . 3.1 3.2 . 3.3 1 99.5 % , . 4 1 8 . KS M 1003:2008 2 1 ( ) mg Fe/mL Fe 5 0.004 6 0.005 4 Fe 10 0.009 0 0.011 0 Fe 20 0.018 0.022 Fe 50 0.046 0.054 Fe 100 0.090 0. 110 Fe 200 0.18 0.22 Fe 500 0.49 0.51 Fe
3、 1 000 0.98 1.02 5 5.1 7. 1 . 5.2 (III)(9 )Fe(NO3)3 9H2O 0.05 0.15 M . 6 6.1 99.5 % 6.2 (III)(9 ) 6.3 KS M ISO 6353 2(R 19) 60.0 62.0 % . 248.3 nm . AB21 A : 1 mL 10 mL 1 (0.01 mg Fe/mL) 10 L 1)B : 1 mL 10 mL 1)6.4 . 248.3 nm . 1) KS M 1003:2008 3 AB41 A : 10 mL 1 (0.01 mg Fe/mL) 10 L 1)B : 7 7.1 KS
4、 M 0001 20 , , 1 . 7.2 (Fe 1 000) (Fe 500) 7.2.1 a) 6.4 . b) (1: 3) 6.3 100 mL 300 mL . c) (1: 100) 6.3 10 mL 1 000 mL . d) (10 %) KS M ISO 6353 2(R 29) (3 ) (3 ) 10 g 100 mL . e) 0.01 M EDTA KS M ISO 6353 2(R 12) (2 ) EDTA 3.72 g 1 000 mL . f) 0.01 M g) (0.1 %) h) (1: 10) KS M ISO 6353 2(R 3) (25 %
5、) 28.0 30.0 % 10 mL 100 mL . i) 1 (1 mg Fe/mL) (Fe 100) . j) 1 (0.5 mg Fe/mL) (Fe 500) . 7.2.2 KS M 0011 pH I II 7.2.3 a) (Fe 1 000) 1 (1 mg Fe/mL) 10 mL2) , (Fe 500) 1 (0.5 mg Fe/mL) 20 mL2) (300 mL) 50 mL . pH 1.5 (1: 3) pH 1.4 1.5 . b) a) 0.01 M EDTA 25 mL 2 mL . c) (1: 10) pH 2.00.1 60 20 25 . d
6、) 0.3 mL . pH 1.70.1 2) . KS M 1003:2008 4 (1: 10) 0.01 M . e) . f) , 1 a) d) 3 . g) 3 0.5 % . 1 . 0.5 % . 7.2.4 1 1 . 120ttcc = c : (mg Fe/mL) c0: 1 (mg Fe/mL) t1: 1 0.01 M EDTA (mL) t2: 0.01 M EDTA (mL) 7.3 (Fe 200) (Fe 5) 7.3.1 a) 6.4 . b) (0.2 M) 6.3 15 mL 1 000 mL . c) 1 (0.006 mg Fe/mL) d) 1 (
7、0.005 mg Fe/mL) e) 1 (0.004 mg Fe/mL) 7.3.2 KS M 0016 . (Fe 5) 5 1 % . 7.3.3 a) (Fe 200) (Fe 10) 0.004 6 0.005 4 mg Fe/mL (10 mL .) (0.2 M) . (Fe 5) . b) KS M 0016 7.( ) 248.3 nm (0.2 M) 1 (0.005 mg Fe/mL) . c) (0.2 M) a) . d) (0.2 M) a) 1 (0.006 mg Fe/mL) 1 (0.004 mg Fe/mL) . KS M 1003:2008 5 e) a)
8、 d) 3 . f) (0.2 M) 1 . g) 3 1 % . 1 % . 7.3.4 a) . bEEEEccbcc +=121121)( c : (mg Fe/mL) c1: 1 (0.005 mg Fe/mL) b : c2: 1 (0.006 mg Fe/mL) (0.004 mg Fe/mL) E : E1: 1 (0.005 mg Fe/mL) E2: 1 (0.006 mg Fe/mL) (0.004 mg Fe/mL) b) a) 3 1 1 . 8 . 9 . 10 a) . b) . c) 20 . d) . 11 . c), d) f) , i) . a) b) (2
9、0 1 .) c) (mL) d) , (0.12 M) , (III)(9 ), (0.1 M) KS M 1003:2008 6 e) ( ) f) g) h) i) (10. .) 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M 1003:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Iron standard solution ICS 71.040.30