1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS E ISO 9517 KS E ISO 9517 :2010 2010 10 29 http:/www.kats.go.krKS E ISO 9517:2010 : ( ) ( ) () () ( ) : () () : (http:/www.standard.go.kr) ： ：2003 11 29 ：2010 10 29 2010-0482 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS E ISO 9517:2010 Iron ores
2、Determination of water-soluble chloride Ion-selective electrode method 2007 2 ISO 9517, Iron oresDetermination of water-soluble chloride Ion-selective electrode method . , , . . . 1 . , , 0.007 % 0.1 % (m/m) . . 2 . . ( ) . KS A ISO Guide 35, KS E ISO 3082, KS E ISO 7764, KS L ISO 648, KS L ISO 1042
3、, 3 , , . , , . KS E ISO 9517:2010 2 , (double junction) . 4 . 5., 6., 7. . 4.1 (K 2 SO 4 ) , 2 g/L 4.2 (K 2 SO 4 ) , 4 g/L 4.3 (K 2 S 2 O 8 ) , 1.5 g/100 mL . 4.4 , c(NaNO 3 )5 mol/L 60 mL 42.5 g , 100 mL , 100 mL . 4.5 2 (KH 2 PO 4 ) 2.72 g 2(Na 2 HPO 4 ) 2.84 g 40 mL . 100 mL , 100 mL . 4.6 700 m
4、L , 150 mL ( 1.84 g/mL) , 150 mL ( 1.7 g/mL) . 4.7 A , 1 000 mg Cl/L 2 g 105 C 1 , . 0.824 g 50 mL , 500 mL . 1 mL A 1 000 g . 4.8 B , 50 mg Cl/L A 25.0 mL 500 mL , . 1 mL B 50 g . 4.9 C , 20 mg Cl/L KS E ISO 9517:2010 3 A 10.0 mL 500 mL , . 1 mL C 20 g . 4.10 1 . 5.0 mg, 10.0 mg, 50.0 mg Cl/L . 0.0
5、12 % 2.0 mg 3.0 mg Cl/L . 1 . 1 % (m/m) mg/L 0.0050.025 2.0, 3.0, 5.0, 10.0 0.0120.025 5.0, 10.0 0.0250.10 10.0, 25.0, 50.0 2 100 mL . 2 mg/L mL 2.0 10.0 C (4.9) 3.0 15.0 C (4.9) 5.0 10.0 B (4.8) 10.0 20.0 B (4.8) 25.0 50.0 B (4.8) 50.0 5.0 A (4.7) (4.3) 6 mL, (4.2) 35 mL, (4.5) 2 mL, (4.4) 2 mL 100
6、 mL . 100 mL . 2.0 mg10.0 mg Cl/L . 5 KS L ISO 648 KS L ISO 1042 . . 5.1 ( , 7.6.4 ) KS E ISO 9517:2010 4 5.2 / 5.3 PTFE , 25 mm30 mm 30 (4.6) , 30 . . 5.4 1 m 2550 mm ( ) 1) . 5.5 pH 0.1 mV . 5.6 , . / 4 mm5 mm . . “ ” . 6 6.1 KS E ISO 3082 100 m . 160 m . KS E ISO 7764 . 6.2 , . KS E ISO 7764 (105
7、2) C ( 1) Millipore (HAWP XX10 ), Sartorius, Gelman . , ISO 3 . KS E ISO 9517:2010 5 ). 7 7.1 A 2 . “” . , . 7.2 . 7.4.2 . 1 1 . . 6.2 . , . . 7.3 7.3.1 / 35 mL 90 95 . 7.3.2 , 50 mL 25 90 ( ) . 7.4 7.4.1 . 150 mL 250 mL 100 mL (5.3) (4.4) 2 mL . 5 , mV (E 1 ) . . KS E ISO 9517:2010 6 A(4.7) 1 mL ,
8、5 (E 2 ) . A(4.7) 10 mL , 5 ( E 3 ) . 2025 E 2 E 3 57 mV 2 mV . 7.4.2 7.6 . 7.4.1 E 1 20 mV . . E 1 20 mV . 7.5 (6.2) 2 g 0.001 g . 7.6 7.6.1 (7.5) 150 mL , (5.3) . (4.1) 35 mL , / (7.3.1) , 1 . , , 50 mL , . 10 . 7.6.2 250 mL (5.4) , (5.4) . , . 7.6.3 45.0 mL(20 mL25.0 mL) 100 mL (tall) , (4.3) 3 m
9、L (4.5) 1.0 mL . (7.3.2) , 30 . , 7.6.1 50 mL . (4.4) 1 mL , . . . 7.6.4 (4.10) , . . 7.6.3 100 mL , (5.3) . 15 . , (5.1) 5 KS E ISO 9517:2010 7 , . . . . 7.6.5 3 (4.10) . 3 mg/L mV 110 260190 1050 195155 7.6.6 7.6.4 , . . 5 . . . 10 1 . . 10 . 3 mg Cl/L . . 8 8.1 (%) (m/m) . KS E ISO 9517:2010 8 m
10、w 200 11 . 1 % CI CI (1) Cl ： (mg/L) m ： (g) 1.11：50.0/45.0 8.2 8.2.1 ( B C ) . R d 0.038 1 X 0.604 5 (2) P0.129 8 X 0.726 7 (3) d 0.013 5 X 0.604 5 (4) L 0.045 6 X 0.741 0 (5) X (%) (m/m) . (2) (4)：2 (3) (5)： (8.2.3) R d 2 P d 2 L 8.2.2 (1) 2 , A 2 (R d ) (8.2.5 ) . 8.2.3 . 8.2.2 . . 2 2 1 2 , 1 (6
11、) 1 ： 1 2 ： 2 1,2 ： (3) X 1,2 P . KS E ISO 9517:2010 9 P 2 1 . 8.2.4 (CRM) (RM) (7.2 ) . 8.1 8.2.18.2.3 CRM/RM ( ) , (A c ) . . a) C A c c / . b) c c A C / . c ：CRM/RM A c ：CRM/RM / C ： CRM/RM KS A ISO Guide 35 . CRM/RM c 2 d 2 L 2 A V n C V(A c ) ：/ A c ( CRM/RM 0) n ：CRM/RM , CRM . 8.2.5 . a) 5 ,
12、. b) 5 0 , 5 1 . c) 5 0 , 0, 2, 4, 6, 8 5 , 1, 3, 5, 7, 9 1 . 9 . a) KS E ISO 9517:2010 10 b) c) (：KS E ISO 9517) d) e) f) g) () KS E ISO 9517:2010 11 A () R d ：8.2.1 . 1 1 KS E ISO 9517:2010 12 B () 8.2.1 6 18 3 ( B.1 ) 1983 1984 . C . B.1 % (m/m) Mt Newman, fines 0.007 3 Usinor KDF 0.017 2 Malmber
13、get (synthetic) 0.096 1 1 ( ISO/TC 102/SC 2 N756E, 1984 7 ) ISO/TC 102/SC 2 . 2 KS A ISO 57252, ( )2 ： . KS E ISO 9517:2010 13 C () 8.2.1 . X (%) (m/m) Y (%) C.1 X 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS E ISO 9517 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Iron ores Determination of water-soluble chloride Ion-selective electrode method ICS 73.060.10 Korean Agency for Technology and Standards http:/www.kats.go.kr
