1、 KS I ISO 14403 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS KS I ISO 14403 :2007 (2012 ) 2007 6 29 http:/www.kats.go.krKS I ISO 14403:2007 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 2002 11 21 : : 2007 6 29 :2012 12 27 : 20120787 : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS I ISO 14403:200
2、7 iii 1 1 2 1 3 . 1 4 . 2 4.1 2 4.2 2 4.3 . 2 5 . 2 5.1 . 2 5.2 . 2 6 . 3 6.1 . 3 6.2 I 3 6.3 II . 3 6.4 III 3 6.5 I . 3 6.6 II 3 6.7 III. 3 6.8 IV 3 6.9 , 3 6.10 1 . 3 6.11 7 . 3 6.12 . 3 6.13 T 3 3 6.14 1,3 . 4 6.15 4 4 6.16 . 4 6.17 (III) 4 6.18 . 4 6.19 . 5 6.20 6 6.21 (III) ( ) 6 6.22 6 6.23 .
3、6 6.24 6 7 . 6 7.1 . 6 i KS I ISO 14403:2007 7.2 8 7.3 10 8 . 11 8.1 11 8.2 . 11 9 12 9.1 . 12 9.2 12 9.3 . 13 9.4 . 13 9.5 14 10 . 14 11 . 14 12 . 14 A() 16 A.1 16 A.2 16 A.3 . 16 B() CFA . 17 B.1 . 17 B.2 . 17 C() . 19 20 ii KS I ISO 14403:2007 iii 2002 1 ISO 14403, Water quality Determination of
4、total cyanide and free cyanide by continuous flow analysis . KS I ISO 14403:2007 (2012 ) Water quality Determination of total cyanide and free cyanide by continuous flow analysis 1 (, , , , ) ( ) 3 g/L . CFA(continuos flow analysis, ) 10100 g/L . . , . 2 . . KS A ISO 57252, ( )1: KS M ISO 3696, KS M
5、 ISO 84661, (1 ) 3 . 3.1 , , , . 3.2 . KS I ISO 14403:2007 4 4.1 . , 8. . 4.2 60 mg/L . , 8. . 4.3 (in-line) , 10 g/L . . . . (AgNO 3 ) . . . 0.1 mm . (9.3.2) . (7.1) . 5 5.1 pH 3.8 UV . , UVB (312 nm) 290 nm UV . 290 nm UV (351 nm) . (PTFE) . pH 3.8 125 30 . T . 4 1,3 . 5.2 UV . pH 3.8 , . 5.1 2 KS
6、 I ISO 14403:2007 6 K C N , K 2 Zn(CN) 4 . . . 6.1 KS M ISO 3696 1 6.2 I c(HCl)12 mol/L 6.3 II c(HCl)1 mol/L 6.4 III c(HCl)0.1 mol/L 6.5 I c(NaOH)2.5 mol/L 6.6 II c(NaOH)1.0 mol/L 6.7 III c(NaOH)0.1 mol/L 6.8 IV c(NaOH)0.01 mol/L 6.9 , OH(CH 2 CH 2 O) n C 18 H 37 30 g (6.1) 100 mL . . 6.10 1 C 6 H 8
7、 O 7 H 2 O 6.11 7 ZnSO 4 7H 2 O 6.12 KHC 8 H 4 O 46.13 T 3 C 7 H 7 ClNNaO 2 S3H 2 O 3 KS I ISO 14403:2007 6.14 1,3 C 6 H 8 N 2 O 36.15 4 C 8 H 5 NO 26.16 KSCN 6.17 (III) K 3 Fe(CN)66.18 6.18.1 KCN, (CN)100 mg/L( A ) (KCN) (2501) mg 1 000 mL IV(6.8) , IV(6.8) . (6.18.2) . 6.18.2 K 2 Zn(CN) 4 , (CN)(1
8、 0002) mg/L . 6.18.3 I (CN)10 mg/L (6.18.2) 1 mL (6.18.1) 10 mL 100 mL IV(6.8) . 1 . 6.18.4 I(6.18.3) . 6 . I(6.18.3) 10 mL 100 mL IV(6.8) . 1 mg/L 1 mL, 3 mL, 5 mL, 6 mL, 8 mL, 10 mL 100 mL IV(6.8) . 10 g/L, 30 g/L, 50 g/L, 60 g/L, 80 g/L, 100 g/L (6.18.1) ( A ). 4 KS I ISO 14403:2007 2 5 2 . 6.19
9、6.19.1 (pH3.8) (6.10) 50 g (6.1) 350 mL . I(6.5) 120 mL , II(6.3) II(6.6) pH 3.8 . 500 mL . 2 5 3 . 6.19.2 ( ) 7 (6.11) 10 g 750 mL (6.1) . 1 000 mL . 6.19.3 ( ) III(6.7) 6.19.4 (pH5.2) (NaOH) 2.3 g 500 mL (6.1) . (6.12) 20.5 g 975 mL . II(6.3) II(6.6) pH 5.2 . (6.9) 1 mL 1 000 mL . 2 5 3 . 6.19.5 T
10、 3 T 3(6.13) (2.00.05) g 1 000 mL . 2 5 3 . 6.19.6 (NaOH) 7.0 g 500 mL (6.1) . 1,3(6.14) (16.80.1) g 4(6.15) (13.60.1) g 975 mL . II(6.3) II(6.6) pH 5.2 . (6.1) 1 000 mL . 30 ( ) ( ) . 2 5 3 . 5 KS I ISO 14403:2007 6.20 (CN)100 mg/L. (6.16) (3731) mg 1 000 mL IV(6.8) IV(6.8) . 2 5 2 . 6.21 (III) ( )
11、 (CN)10 mg/L. (III)(6.17) (21.10.1) mg 1 000 mL IV(6.8) IV(6.8) . 2 5 2 . 6.22 (6.9) 2 mL 1 000 mL . 6.23 C 6 H 8 O 66.24 PbCO 37 . 7.1 ( 1 ). 7.1.1 7.1.2 7.1.3 1 . 7.1.4 UV . a) 351 nm, 45 nm, 8 W12 W PTFE 4 mL( 30 mm 3060 , 1 mm 1 2 mm .) UV b) (3125) nm, 8 W12 W 13 mL( 30 mm 45 , 1 mm 6 KS I ISO
12、14403:2007 2 mm .) UVB 290 nm UV . 7.1.5 (1251) , . 80 cm , 1.5 mm 7.1.6 , , . 7.1.7 (371) 4 . 7.1.8 (60010) nm . 10 g/L 0.01() . 7.1.9 ( , /) . 7 KS I ISO 14403:2007 A () B (6.19.1) C D ZnSO 4(6.19.2) E (6.19.4) F G T 3 (6.19.5) H (6.19.6) 1 (mL/min ) 2 (50 cm, int. 1 mm) 3 UV (351 nm) 4 (30 ) 5 (1
13、25 ) 6 (50 cm, int. 1 mm) 7 (50 cm, int. 1 mm) 8 (37 , 100 cm, int. 1 mm) 9 ( 1 cm ), 590610 nm 10 1 (10100 g/L) () 7.2 ( 2 ). 7.2.1 8 KS I ISO 14403:2007 7.2.2 7.2.3 2 . 7.2.4 UV . a) 351 nm, 45 nm, 8 W12 W PTFE 4 mL( 30 mm 3060 , 1 mm 1 2 mm .) UV b) (3125) nm, 8 W12 W 13 mL( 30 mm 45 , 1 mm 2 mm
14、) UVB 290 nm UV . 7.2.5 . PTFE 90 200 m, 0.11 m. 7.2.6 (301) . 2 mL 1 mm . 7.2.7 , , . 7.2.8 (371) 4 . 7.2.9 (60010) nm , . 10 g/L 0.01() . 7.2.10 ( , /) . 9 KS I ISO 14403:2007 A () B C (6.19.1) D (6.19.3) E (6.19.4) F T 3 (6.19.5) G (6.19.6) 1 (mL/min ) 2 (50 cm, int. 1 mm) 3 UV (351 nm, 420 cm, i
15、nt. 2 mm) 4 (30 , 50 cm, int. 1 mm) 5 6 (50 cm, int. 1 mm) 7 (50 cm, int. 1 mm) 8 (37 , 50 cm, int. 1 mm) 9 ( 1 cm ), 590610 nm 10 2 (10100 g/L) ( ) 7.3 7.3.1 100 mL, 250 mL, 500 mL, 1 000 mL 7.3.2 ( .) 10 KS I ISO 14403:2007 7.3.3 100 L, 1 mL, 2 mL, 5 mL, 20 mL, 50 mL, 100 mL 7.3.4 25 mL, 50 mL, 10
16、0 mL, 1 000 mL 7.3.5 0.45 m 7.3.6 pH 8 8.1 (0.1 mm ) . I IV(6.56.8) pH 12 . . (4. 8.2 ) . 9. , 3 . . 8.2 8.2.1 . (KI ) . . 1 000 mL 0.6 g (6.23) . 8.2.2 , (pH 12 ) 25 mL , (6.24) . . . . . . 11 KS I ISO 14403:2007 9 9.1 1 2 . 1 / UV 351 nm UV ( PTFE) 312 nm UV ( ) On Off UV pH (6.1) 3.8 125 (6.19.2)
17、 3.8 125 (6.19.6) pH 5.2 600 nm 5.2 600 nm 2 / UV 351 nm UV ( PTFE) 312 nm UV ( ) On Off (6.19.1) pH 3.8 30 3.8 30 (6.19.6) pH 5.2 600 nm 5.2 600 nm 9.2 . 0 . (pH3.8)(6.19.1), (6.19.2), (6.19.3), (6.19.4), T 3 (6.19.5) (6.19.6) . 0.003 cm 1, . . 9.1 , 50 mm 0.01. 12 KS I ISO 14403:2007 9.3 9.3.1 50
18、g/L (6.18.4) . (6.18.4) 0.027 cm 1 . 1 9.1 , 50 mm 0.200. 2 , . 9.3.2 100 mL I(6.18.3), (III) (6.21), (6.20) 1 mL IV(6.8) ( A), (III) ( B), ( C) . . a) A 100 g/L CN b) B (III) 100 g/L CN, c) C 1 000 g/L CN, 9.3.3 A, B, C (CN) . (III) (%):( B / A )100 () (%):( C / A )100 A , B, C A, B, C . (III) 90 % . (III) UV . , (III) 5 % . 1 % () 1 % . 9.4 (6.18.4) . 0 . . ( g/L) y . 13 KS I ISO 14403:2007 KS M ISO 84661 . 0.999 . (1) (KS M ISO 84661). yb a (1) y: . ( ) b: . ( g/L) : ( g/L) a:, 9.5 8. . . 10 20 . . . 10 9.4 . (2) . b a y ) (