1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS E ISO 15247 KS E ISO 15247: 2012 2012 10 5 http:/www.kats.go.krKS E ISO 15247:2012 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) : :2002 12 10 :2012 10 5 2012-0512 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS E ISO 15247:2012 i ii 1 1 2 1 3 1 4
2、1 5 .2 6 3 6.1 3 6.2 3 7 3 7.1 3 7.2 3 7.3 .3 7.4 4 8 .4 9 4 9.1 4 9.2 ( B ) 5 9.3 .5 9.4 5 10 .6 A( ) 7 B( ) .9 C( ) 10 KS E ISO 15247:2012 ii 1999 1 ISO 15247, Zinc sulfide concentrates Determination of silver content Acid dissolution and flame atomic absorption spectrometric method , . KS E ISO 1
3、5247:2012 Zinc sulfide concentrates Determination of silver content Acid dissolution and flame atomic absorption spectrometric method 1 . 60 % 10 g/t 500 g/t . 2 . . ( ) . KS A ISO Guide 35, KS E ISO 9599, , KS L ISO 385 1, 1: KS L ISO 648, KS L ISO 1042, KS L ISO 4787, KS M ISO 3696, 3 328.1 nm . 4
4、 KS M ISO 3696 2 . 4.1 99.99 % 4.2 (201.42 g/mL) 0.5 g/mL 4.3 (500 mL/L) KS E ISO 15247:2012 2 250 mL (4.2) 250 mL . 4.4 (201.16 1.19 g/mL) 4.5 (200 mL/L) 800 mL (4.4) 200 mL . 4.6 (200.89 g/mL) 4.7 (250 mL/L) 750 mL (4.6) 250 mL . 4.8 4.8.1 (1 000 g/mL) 250 mL 0.500 0 g 50 mL , . 250 mL (4.4) 500 m
5、L . . 4.8.2 (100 g/mL) 10 mL (4.8.1) , 45 mL (4.4) 100 mL . 1 . 2 . 4.9 6 (4.4) 20 mL 100 mL (5.2) (4.8.2) 0 mL, 1 mL, 2 mL, 3 mL, 4 mL 5 mL . mL 0 g, 1 g, 2 g, 3 g, 4 g 5 g . . 5 5.1 KS L ISO 4787 KS L ISO 385 1, KS L ISO 648 KS L ISO 1042 A . 5.2 10 mL A , 0.02 mL . 5.3 (AAS) . KS E ISO 15247:2012
6、 3 5.4 0.1 mg . 6 6.1 KS E ISO 9599 . . 6.2 1 g 0.1 mg . KS E ISO 9599 . A . 7 7.1 2 . . 7.2 . . , . 7.3 250 mL 1 mL 35 mL (4.3) . 10 mL (4.4) 10 mL (4.4) , . 25 mL (4.5) , 1 (4.5) . 1 (4.7) , . 2 . . KS E ISO 15247:2012 4 1 Ag g/t mL 10 250 250 500 50 100 7.4 . . , . : - : 328.1 nm : 5 mA : (none)
7、: . : 3 : 5 3 . 0.003 3 . . . . , . 8 wAg . HmVCw=100100Ag(1) C : (g/mL) V : (mL)(7.3 ) m : (g) H : ( H 0) 9 9.1 . 6182.05009.0r+= Xs (2) KS E ISO 15247:2012 5 3881.01031.0L+= Xs (3) X : (%) sr: (%) sL : (%) C 9.2 ( B ) X1, X2 B . ( ) 2/21XXX += (4) 6182.05009.0r+= Xs (2) r 2.8sr(5) 9.3 2 . 1,2 (1 2
8、)/2 (6) sL 0.031 11,2 0.881 3 (7) sr 0.009 51,2 0.182 6(8) ( )2/8.22r2LssP += (9) 21 =E (10) 1 : 1 (g/t) 2 : 2 (g/t) E P . 9.4 (CRM) 7. . , Ac 2 . CA cc (11) . CA cc (12) . KS E ISO 15247:2012 6 c : (g/ton) Ac: (g/ton) C : (g/ton) 1 KS A ISO Guide 35 . / , C(9.4) . c22r2L/2 AsnssC += (13) s2Ac : n :
9、 / C(9.4) (g/t) . ()nssC /22r2L+= (14) 2 . 10 . a) b) c) (g/t) d) e) KS E ISO 15247:2012 7 A ( ) A.1 . 0.05 % 2 % . A.2 (1055) , . A.3 A.3.1 . A.4 A.4.1 0.1 mg . A.4.2 , 3 g (20 g ). A.4.3 (1055) . A.5 A.5.1 (1055) 1 . A.5.2 (A.4.2) . . A.5.3 KS E ISO 15247:2012 8 , (1055) 2 . 2 0.1 mg (m1) , 0.1 mg
10、 (m2). , (1055) 2 m1 0.1 mg m1 m1 0.5 mg , . A.6 m3(g) . m3 m1 m2 (A.1) m1 : (g) m2 : (g) . KS E ISO 15247:2012 9 B ( ) r: 9.2 . x1, x2 rxx 21 221xxx+= rxx 2.121 x3, x4 x3 x4 3321xxxx+=x1, x2, x3 1.2r x1, x2, x3, x4 1.3r 4321xxxxx += 44321xxxxx+=KS E ISO 15247:2012 10 C ( ) C.1 8 15 . 60 % 5 , KS A
11、ISO 5725 21: ( ) 2: . C.2 . 2 (2 ) 2 . C.3 5 . C.1 . C.4 C.1 , C.2 . (sr, sL, r and P) C.2 , C.2 . KS E ISO 15247:2012 11 C.1 89/1a89/2a89/3a91/16 93/1bCu % m/m 0.61 0.34 0.22 0.53 0.23 Pb % m/m 3.5 3.01 5.54 3.72 3.24 Zn % m/m 47.14 53.69 50.15 46.76 46.68 Au g/t 10 3 0.5 7 2 Ag g/t 300 130 340 19
12、15 S % m/m 31.25 31.44 26.68 30.28 26.51 Fe % m/m 8.83 5.09 5.18 10.51 6.7 SiO2% m/m 3.42 4.35 7.33 3.78 12.74 Al2O3% m/m 0.73 0.31 0.46 0.42 1.2 CaO % m/m 0.78 0.86 0.78 0.6 0.72 K2O % m/m 0.32 0.16 0.16 0.22 0.31 MnO % m/m 0.55 0.64 0.3 0.14 0.15 a Cominco( ) b Peak( ) KS E ISO 15247:2012 12 C.1 A
13、NOVA ? ? ? ? ? ANOVA ANOVA KS E ISO 15247:2012 13 C.2 ( C.1 ) kok non X r P srsLsL/sr89-1 89-2 89-3 91-16 93-1 15 15 15 15 15 151515151558 57 58 58 58 58 57 58 55 44 300.066131.741338.62018.877 14.999 8.604 4 5.012 4 9.218 3 0.769 7 0.549 2 25.603 216.896 234.590 14.605 9 1.968 9 3.040 4 1.771 2 3.2
14、57 3 0.272 0 0.194 1 9.047 1 5.970 4 12.081 3 1.627 5 0.695 7 2.983.373.715.983.58 : r 0.026 8 X 0.881 3 P 0.088 8 X 2.451 5 sr 0.009 5 X 0.182 6 sL0.031 1 X 0.881 3 0.991 0.982 0.991 0.983 k : ko: n : no: P : , % r : ( ), % sL: , % sr: , % X : , % X : , % KS E ISO 15247:2012 14 C.2 (g/t)(g/t, ) r P
15、 sr sL fit to r fit to P fit to sr fit to sL 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS E ISO 15247:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Zinc sulfide concentrates Determination of silver content Acid dissolution and flame atomic absorption spectrometric method ICS 73.060.99
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