1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 12020 ( ) KS I ISO 12020:2008 2008 11 10 http:/www.kats.go.krKS I ISO 12020:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :1998 12 28 :2008 11 10 2008-0751 : : ( 02-509-7266) (http:/www.kats.go.kr). 10 5 , . KS I ISO 12020:2008 ( ) Water quality
2、 Determination of aluminium Atomic absorption spectrometric methods 1997 1 ISO 12020, Water quality Determination of aluminuim Atomic absorption spectrometric methods , . 1 (AAS) . 1.1 AAS AAS (2.) 5 mg/L 100 mg/L . , . , . 5 mg/L , 3. . 2.5.3 . . 1.2 AAS (3.) 1 20 L 10 g/L 100 g/L . . 2 2.1 AAS . K
3、S I ISO 12020:2008 2 10 000 mg/L 10 000 mg/L 10 000 mg/L 10 000 mg/L 10 000 mg/L 10 000 mg/L 10 000 mg/L 10 000 mg/L 10 000 mg/L 10 000 mg/L 3 000 mg/L 10 000 mg/L 200 mg/L 2 000 mg/L 1 000 mg/L 3 000 mg/Laa pH 1 . . 15 g/L , 2 000 mS/m . , . 2.2 . 309.3 nm . 2.3 2.3.1 , 2 . . 2.3.2 HCI= 1.16 g/mL 2
4、.3.3 HNO3 = 1.40 g/mL 2.3.4 wH2O2= 30 % KS I ISO 12020:2008 3 2.3.5 Cs = 20 g/L 25.3 g (2.3.2) 100 mL (2.3.1) 1 000 mL . 2.3.6 Al = 100 mg/L 99.9 % 1.000 g 1 000 mL (2.3.2) 15 mL (2.3.1) 1 000 mL . (1.000 0.002) g . 2.3.7 Al = 100 mg/L (2.3.6) 100 mL 1 000 mL (2.3.3) 10 mL (2.3.1) 1 000 mL . 2.3.8 (
5、2.3.7) 5 . 5 mg/L 50 mg/L , . a) (2.3.7) 100 mL 5 mL, 10 mL , 20 mL, 30 mL 50 mL . b) (2.3.5) 2 mL . c) (2.3.3) 1 mL . d) 100 mL . 5 mg/L, 10 mg/L, 20 mg/L, 30 mg/L 50 mg/L . . . 2.3.9 (2.3.3) 1 mL 100 mL 100 mL . (2.5.3) . 2.3.10 (2.3.1) . (2.3.9) . (2.5.1 ). KS I ISO 12020:2008 4 2.4 2.4.1 . 2.4.2
6、 500 kPa . . 2.4.3 10 mL, 100 mL 1 000 mL . 2.4.4 5 mL, 10 mL, 20 mL, 30 mL 50 mL . 2.4.5 2.4.6 250 mL . 2.4.7 2.4.8 0.45 m . 2.5 2.5.1 0.2 mol/L (2.3.1) . 1 . . . . 2.5.2 a) (2.5.1) 0.45 m . b) 1 000 mL (2.3.3) 1 mL . c) pH 2 , . 2.5.3 KS I ISO 12020:2008 5 a) 1 000 mL (2.3.3) 1 mL . b) pH 2 , . c)
7、 100 mL (2.3.3) 1 mL . . d) (2.3.3) 1 mL (2.3.1) 100 mL . . 2.5.4 a) 2.5.2 2.5.3 20 mL 25 mL . (2.3.5) 2 mL (2.3.1) 25 mL . b) . 2.6 a) . b) (2.3.10) 0 . c) 2.3.8 . d) (2.3.10) 0 . e) 2.3.9 , 2.5.4 . f) 10 20 , . . 2.7 . Al . pmS0SAl)(VbVAA= AS : AS0 : b : (L/mg) Vp : (mL) Vm : (mL) . 2.8 1 mg/L . (
8、Al) 7 mg/L (AI) 32 mg/L KS I ISO 12020:2008 6 3 3.1 . a) , , , , , , 100 mg/L . b) , , , , , 1 000 mg/L . 10 L( = 1.07 g/mL) 50 g/L . . , (3.6.3) . ( ) . 3.2 . 309.3 nm . 3.3 2.3.1 . 3.3.1 HCI = 1.16 g/mL 3.3.2 HNO3= 1.40 g/mL 3.3.3 wH2O2 = 30 % 3.3.4 500 mg 100 mL (2.3.1) 100 mL . 3.3.5 H2SO4= 1.07
9、 g/mL 3.3.6 I Al= 1 000 mg/L KS I ISO 12020:2008 7 a) 1.000 g 1 000 mL (3.3.1) 15 mL (2.3.1) 100 mL . (1.0000.002) g . b) . (2.5.1 ). 3.3.7 II Al= 100 mg/L a) I(3.3.6) 10 mL 1 000 mL (3.3.2) 1 mL (2.3.1) 100 mL . b) . (2.5.1 ). 3.3.8 Al= 1 000 g/L a) II(3.3.7) 10 mL 1 000 mL (3.3.2) 1 mL (2.3.1) 1 0
10、00 mL . b) . (2.5.1 ). 3.3.9 (3.3.8) 5 . 10 g/L100 g/L . a) (3.3.8) 100 mL 1 mL, 2 mL, 3 mL, 4 mL, 6 mL 10 mL . (3.3.2) 1 mL . b) 100 mL . 10 g/L, 20 g/L, 30 g/L, 40 g/L, 60 g/L 100 g/L . . , . 3.3.10 100 mL (3.3.2) 1 mL , (2.3.1) 100 mL . , . 3.3.11 (2.3.1) . (3.3.10) 0 . 3.4 KS I ISO 12020:2008 8
11、3.4.1 . 3.4.2 . . 3.4.3 3.4.4 1 mL, 2 mL, 5 mL 10 mL 3.4.5 (2.4 ) 3.5 2.5.2 2.5.3 . 3.6 3.6.1 . (3.3.11) 0 . (2.5.1 ). 3.6.2 3.1 . , 3.6.3 . a) (3.3.4) 10 L . b) (3.3.9), (3.3.10) (2.5.2) 2.5.3 . c) 0.05 g/L , (3.3.5) 10 L . d) 2 . 3.6.3 , . a) 10 mL 4 (3.3.2) 0.1 L (2.5) 5 mL . 100 g/L . . b) (2.3.
12、1) 10 mL . KS I ISO 12020:2008 9 c) 3 (3.3.8) 0.1 mL, 0.2 mL 0.3 mL , (2.3.1) 10 mL . (3.3.8) 0.1 mL 20 g/L Al , 5 mL . 10 mL . d) (3.3.10) . e) (3.3.4) 10 L . f) 3.6.2 . 3.7 3.7.1 2.7 , . 3.7.2 , . . . . . . 3.8 1 g/L . (AI) 48 g/L 4 A . . 5 . a) b) c) d) 2.8 3.8 e) , KS I ISO 12020:2008 10 A ( ) 1
13、993 A.1 . A.1 L N x sRCVRAA 15 42 0 9.78 0.159 1.6 AB 15 42 7 47.29 2.03 1.0 BA 6 13 11.3 0.935 1 8.3 BB 6 13 51.5 4.152 0 8.1 L : N : x : (g/L) sR : (g/L) CVR : (%) AA : , AB : , BA : , BB : , KS I ISO 12020:2008 11 B ( ) 1 KS M ISO 5667 1, ( ) 2 KS M ISO 5667 2, 2: 3 KS M ISO 5667 3, 3: () 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS I ISO 12020:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Water qualityDetermination of aluminuimAtomic absorption spectrometric methods ICS 13.060.01