1、 KS I ISO 6333 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS KS I ISO 6333 :2007 (2012 ) 2007 6 29 http:/www.kats.go.kr KS I ISO 6333:2007 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 1997 6 3 :2007 6 29 :2012 12 27 : 20120787 : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS I ISO 6333:2007 . ii 1
2、 1 2 .1 3 .1 3.1 .1 3.2 (Na SO ) 2 3 .2 3.3 EDTA 4 .2 3.4 .2 3.5 / .2 3.6 (II)(6) 2 3.7 3 3.8 (100 mg Mn/L) .3 4 .3 4.1 .3 4.2 .3 4.3 .3 5 3 6 3 6.1 3 6.2 .4 6.3 4 6.4 4 6.5 .5 7 5 7.1 5 7.2 .6 8 .6 9 7 i KS I ISO 6333:2007 ii 1986 1 ISO 6333, Water qualityDetermination of manganese Formaldoxime spe
3、ctrometric method . KS I ISO 6333:2007 (2012 ) Water quality Determination of manganese Formaldoxime spectrometric method 1 (, ) . 0.015 mg/L . 5 mg/L . 8. . . 2 450 nm . , . pH 9.510.5 . 5 mg/L . 450 nm ( 1110 3L/molcm). 3 3.4 , 3.5.1, 3.5.3 . . , . , . . . 3.1 (K 2 S 2 O 8 ) (Na 2 S 2 O 8 ) KS I I
4、SO 6333:2007 3.2 (Na 2 SO 3 ) 3.3 EDTA 4 c(EDTA) 0.24 mol/L (Na 2 EDTA)(2)(C 10 H 14 N 2 Na 2 O 8 2H 2 O) 90 g (NaOH) 19 g 1 000 mL . , (Na 4 EDTA)(4)(C 10 H 12 N 2 Na 4 O 8 4H 2 O) 109 g (2)(C 10 H 12 N 2 Na 4 O 8 2H 2 O) 100 g 1 000 mL . 3.4 (NH 3 OHCl) 10 g 50 mL , 35 %(m/m) (HCHO)( ) ( 1.08 g/mL
5、) 5 mL 100 mL . . 1 . 3.5 / 3.5.1 c(NH 3 OHCl)6 mol/L 42 g 100 mL . 3.5.2 c(NH 3 )4.7 mol/L ( 0.91 g/mL) 70 mL 200 mL . 3.5.3 (3.5.2) (3.5.1) . 3.6 (II)(6) (NH 4 ) 2 Fe(SO 4 ) 2 6H 2 O, 700 mg/L3.6.1 c(H 2 SO 4 ) 3 mol/L ( 1.84 g/mL) 170 mL 750 mL 1 000 mL . (H 2 SO 4 , 1.19 g/mL). 3.6.2 (II)(6) 700
6、 mg (3.6.1) 1 mL 1 000 mL . 2 KS I ISO 6333:2007 3.7 c(NaOH)4 mol/L 160 g 1 000 mL . 3.8 (100 mg Mn/L) 1 (1 000 mL) (1)(MnSO 4 H 2 O) 308 mg . (3.6.1) 10 mL . 1 mL 0.1 mg . . 4 . 4.1 450 nm ( ) ( ) 100 mm(0.3 mg/L ) 10 mm(0.3 mg/L ) 4.2 100 mL . 4.3 120 200 kPa . 1 mol/L (HCl) , . 5 . , , pH 1 (3.6.
7、1) . pH 1 . , . 6 6.1 0.25 mg( 5 mg/L) 50 mL 3 KS I ISO 6333:2007 50 mL . 6.2 , (6.1) (3.1) (22525) mg . . a) (4.2) 30 (3.2) 0.5 g . b) (100 mL) 40 , 1 (50 mL) (3.2) 0.5 g . . . . . 6.3 50 mL . (6.4.4) . 6.4 6.4.1 A: 0 0.5 mg/L 1 (1 000 mL) (3.8) (50.05) mL 1 000 mL . 5 1 (50 mL) 0 mL, 10 mL, 20 mL,
8、 30 mL 40 mL . 0 mg/L, 0.1 mg/L, 0.2 mg/L, 0.3 mg/L 0.4 mg/ L . B : 0 5 mg/L 1 (1 000 mL) (3.8) (500.5) mL 1 000 mL . 5 1 (50 mL) 0 mL, 10 mL, 20 mL, 30 mL 40 mL . 0 mg/L, 1 mg/L, 2 mg/L, 3 mg/L 4 mg/L . 6.4.2 (II) (3.6) 1 mL EDTA (3.3) 2 mL (3.4) 1 mL (3.7) 2 mL . 5 10 / (3.5) 3 mL 4 KS I ISO 6333:
9、2007 1 . 6.4.3 1 4 , 450 nm . A( 0 0.5 mg/L) 100 mm B( 0 5 mg/L) 10 mm . 6.4.4 (mg/L) , . . f . 0 mgMn/L . . 6.4.5 , . 6.5 6.5.1 (6.2) 6.4.2 . (6.2 ) (3.7) 2 2.5 mL . 6.5.2 6.4.3 . 7 7.1 Mn (mg/L) . g A A f ) ( 0 1 Mn f : (mg/L) 6.4.4 . A 1 : (6.5.2) A 0 : 0 mgMn/L (6.4.4) g : . 5 KS I ISO 6333:2007
10、 2 1 V V g V 1 : ( 50 mL) (mL) V 2 : (mL) 5. . . a) 0.011 mg/L 0.01 mg/L b) 1 mg/L 0.1 mg/L 7.2 1 . 1 (1982 ) mg/L mg/L mg/L 0.050 0.100 0.100 0.500 1.000 1.000 2.000 2.000 4.000 4.000 B A B B A B A B A B 30 30 30 30 30 30 30 30 30 30 0.049 0.12 0.099 0.497 1.01 1.001 1.99 2.055 4.02 4.198 0.003 5 0
11、.025 0.002 1 0.008 5 0.04 0.009 1 0.035 0.011 1 0.047 0.133 3 8 8.1 (II) . EDTA(3.3) /(3.5) . (II) (II) , . 8.2 1 1 mg(Co) 40 g . 8.3 1 (P) 2 mg . 8.4 300 mg/L . 8.5 (6.4.3) . 6 KS I ISO 6333:2007 7 9 . a) b) c) d) e) f) 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS I ISO 6333 :2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Water quality etermination of D manganese Formaldoxime spectrometric method ICS 13.060.50 Korean Agency for Technology and Standards http:/www.kats.go.kr
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