1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 5790 KS M ISO 5790 :2010 2010 11 5 http:/www.kats.go.krKS M ISO 5790:2010 : ( ) ( ) ( ) O C I ( ) : (http:/www.standard.go.kr) ： ：2005 12 26 ：2010 11 5 2010-0503 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 5790:2010 Inorganic chemi
2、cal products for industrial useGeneral method for determination of chloride contentMercurimetric method 1979 1 ISO 5790, Inorganic chemical products for industrial use General method for determination of chloride contentMercurimetric method . 1 . 2 . 1 mg , 0.2 mg 0.5 mg . A . . 3 (II) (II) . 1,5- (
3、II) . 4 . 4.1 , 1.4 g/mL, 68 %, 0.5 mg/kg . 4.2 , 126 g/L (4.1) . KS M ISO 5790:2010 2 4.3 , 80 g/L 5 mg/kg . 4.4 (0.1 mol/L), 500 1 5.844 2 g 0.000 1 g , 1 000 mL . 4.5 (0.05 mol/L), (4.4) 100.0 mL 200 mL . 4.6 (0.02 mol/L), (4.4) 100.0 mL 500 mL . 4.7 . 30 . 500 mL (6.2.1) 3 (4.11) (4.2) 1 . 3 0.5
4、 mL1.0 mL (4.12) (5.1) (II) (4.8, 4.9 4.10) . 4.8 0.1 mol/L (II) , c1/2 Hg(NO 3 ) 2 H 2 O0.1 mol/L 20 mg/L . 4.8.1 (II)(HgO) (10.850.01) g 10 mL (4.1) . 1 000 mL . (II) 1Hg(NO 3 ) 2 H 2 O 17.13 g 1 mL (4.1) . 4.8.2 , 0.1 mol/L . 4.8.2 (4.4) 40.0 mL 500 mL , 160 mL (4.11) 3 . (4.2) 1 3 , (4.12) (4.7)
5、 . (II) (4.8.1) (6.2.2 ) , (II) (4.8.1) ( 1 ) . 0.1 mol/L 40.0 mL. , B . KS M ISO 5790:2010 3 4.9 0.05 mol/L (II) , c1/2 Hg(NO 3 ) 2 H 2 O0.05 mol/L 1 mg/L20 mg/L . 4.9.1 2 1 . 4.8.1 100 mL 200 mL . (II)(HgO) (5.430.01) g 10 mL (4.1) . 1 000 mL (II) 1 8.565 g 4.8.1 . 4.9.2 , 0.05 mol/L . 4.9.2 (4.5)
6、 10.0 mL 500 mL 190 mL (4.11) 3 . (4.2) 1 3 , (4.12) (4.7) . (II) (4.9.1) (6.2.2 ) , (II) (4.9.1) ( 2 ) . 0.05 mol/L 10.0 mL. 4.10 0.02 mol/L (II) , c1/2 Hg(NO 3 ) 2 H 2 O0.02 mol/L 1 mg/L 5 mg/L . 4.10.1 2 1 . 4.8.1 100 mL 500 mL , (II)(HgO) (2.180.01) g 10 mL (4.1) . 1 000 mL (II) 1 3.43 g 4.8.1 .
7、 4.10.2 , 0.02 mol/L . 4.10.2 (4.6) 5.0 mL 500 mL , 195 mL (4.11) 3 . (4.2) 1 3 , (4.12) (4.7) KS M ISO 5790:2010 4 . (II) (4.10.1) (6.2.2 ) , (II) (4.10.1) . 0.02 mol/L 5.0 mL. 4.11 , 95 % 1 g/L 4.12 1,5- , 95 % 5 g/L , . 5 . 5.1 , 50 mL, ISO 385(Laboratory glasswareBurettes) A , 30 1 mL . 6 6.1 10
8、 g , (Cl ) 1 mg175 mg . A.1 1 , A.2 . 6.2 6.2.1 (6.1) 500 mL , 50 mL350 mL , (4.1) (4.3) . 200 mL350 mL , 3 (4.11) , . (4.2) . (4.3) 1 . (4.2) . (4.2) 3 . 6.2.2 (6.2.1) (4.12) (4.7) , (4.8, 4.9 4.10) . . KS M ISO 5790:2010 5 , (II) . , B . 7 (%) . m c V V m c V V ) ( 3 545 . 3 100 453 035 . 0 ) ( 1
9、0 1 0 V 0 ： (II) (4.8, 4.9, 4.10) (mL) V 1 ： (4.7) (II) (4.8, 4.9, 4.10) (mL) c ： (II) (mol/L) (4.8.2, 4.9.2 4.10.2 ) m ：(6.1) (g) 0.035 453 ： 1 mol/L (II) c1/2 Hg(NO 3 ) 2 H 2 O1 mol/L 1 mL (g) 8 . a) b) c) d) e) KS M ISO 5790:2010 6 A A.1 NaNO 3100 g/L KNO 3100 g/L NO 3 70 g/L SO 4 270 g/L (A.3.1
10、) SO 3 21) 2) 1.5 mg/L 3 g/L (A.3.2 ) S 21) 2) 1 mg/L 2 g/L (A.3.3 ) SiO 21 g/L . CO 270 g/L , . CH 3 COONa 2 g/L pH . CrO 4 21) 2) 1 mg/L 50 mg/L . (A.3.4 ) F 1) 2) 100 mg/L 1 g/L . ( 1 g/L) Br 1 mg/L . l 1 mg/L . H 2.5pH3.0 pH 2.5 . pH 3.0 . Na 30 g/L K 40 g/L Fe 21) 2) 100 mg/L 1 g/L (A.3.5 ) Fe
11、31) 2) 10 mg/L 100 mg/L Na 4 P 2 O 7 10H 2 O 1 5 g Ca 2100 g/L Mg 240 g/L Al 31 g/L Zn 2100 g/L Pb 2100 g/L Ni 22.5 g/L . Cr 3200 mg/L (A.3.6 ). Cu 2200 mg/L . Mn 2500 mg/L 1 Co 21 g/L . Hg 20.5 mg/L Ag 0.5 mg/L PO 4 31) 2) 3.5 g/L 10 g/L pH 2.53.0 NH 4 1) 2) 300 mg/L 1 g/L (Hg 2 ) KS M ISO 5790:201
12、0 7 A.2 SiO 2Al 3Zn 2Mg 21 g/L 1 g/L 1 g/L 1 g/L 1 Na 4 P 2 O 7 10H 2 O 5 g . , ( ). Fe 3Mn 2Cu 2Ni 2Cr 3Co 20.05 g/L 0.05 g/L 0.02 g/L 0.02 g/L 0.02 g/L 0.02 g/L A.3 A.3.1 (SO ) . 2 (4.2) , 1015 . A.3.2 (SO ) A.3.2.1 (HNO 3 ) (4.1) 5 mL . 5 . . A.3.2.2 (H 2 O 2 ) 1 mL (4.3) . 30 % 10 mL , 0.5 g/L 6
13、 2 mL . , 5 . (4.2) . . A.3.3 (S 2 ) A.3.2.2 . A.3.4 (CrO) (4.12) 2 . . A.3.5 2 (Fe 2 ) 2 4 2 3 2 4KS M ISO 5790:2010 8 1 g/L , 2 (4.2) . . A.3.6 (Cr 3 ) 200 mg/L , (4.3) , (4.2) 3 . KS M ISO 5790:2010 9 B B.1 , . (4.8) . B.2 (：50 L). . . . . B.3 . B.3.1 9 (Na 2 S9H 2 O) B.3.2 , 30 %(m/m) . B.3.3 ,
14、400 g/L B.4 B.4.1 , ( 50 L). B.4.2 , 16( 4 m16 m) . B.5 , (B.4.1) . 40 L , (B.3.3) KS M ISO 5790:2010 10 400 mL (B.3.1) 100 g , 10 400 mL (B.3.2) . 24 (B.4.2) . , . Mima, Margaret J., Safe and Simple Method for the Disposal of MercuryContaining Wastes from kjeldahl Analyses, 2250, Analytical Chemist
15、ry, Vol. 46, No. 14, December 1974 KS M ISO 5790:2010 11 C ISO/TC 47 KS M ISO 981, () KS M ISO 2463, KS M ISO 2481, () ISO 742, ( ) ISO 992, ( ) ISO 2201, ( ) ISO 3121, , 4 ( ) ISO 3236, ( ) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M ISO 5790 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Inorganic chemical products for industrial use General method for determination of chloride content Mercurimetric method ICS 71.040.40 Korean Agency for Technology and Standards http:/www.kats.go.kr
