1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS E ISO 10378 , KS E ISO 10378:2011 2011 11 2 http:/www.kats.go.krKS E ISO 10378:2011 : ( ) ( ) () ( ) : () () : (http:/www.standard.go.kr) : :2001 12 31 :2011 11 2 2011-0470 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS E ISO 10378:2011 i iii 1 1
2、2 1 3 1 3.1 .2 3.2 .2 3.3 .2 3.4 .2 3.5 .2 4 2 5 .4 6 5 6.1 .5 6.2 5 7 5 7.1 5 7.2 5 7.3 6 7.4 6 7.5 1 .7 7.6 .7 7.7 .8 7.8 1 9 7.9 2 (prill) 10 7.10 11 8 .12 8.1 .12 8.2 .12 9 13 9.1 .13 9.2 ( H ).14 9.3 .15 9.4 17 10 .18 A( ) 19 A.1 19 A.2 .19 A.3 .19 A.4 19 A.5 .19 A.6 .20 KS E ISO 10378:2011 ii
3、B( ) 21 B.1 .21 B.2 .21 C( ) 22 C.1 .22 C.2 .22 D( ) 23 D.1 .23 D.2 .23 E( ) .24 E.1 .24 E.2 .24 E.3 .24 E.4 .24 F( ) - 25 F.1 .25 F.2 .25 F.3 25 F.4 .25 G( ) 27 G.1 .27 G.2 .27 G.3 .29 H( ) (9.2 ) 31 I( ) .32 J( ) 33 J.1 .33 J.2 .33 K( ) .34 L( ) 35 L.1 .35 L.2 35 L.3 35 L.4 35 52 KS E ISO 10378:20
4、11 iii 2005 2 ISO 10378, Copper, lead and zinc sulfide concentrates Determination of gold and silver Fire assay gravimetric and flame atomic absorption spectrometric method , . KS E ISO 10378:2011 , Copper sulfide concentrates Determination of gold and silver contentsFire assay gravimetric and flame
5、 atomic absorption spectrometric method , , . . . 1 , , . (15 60) % (0.5 300) g/t (25 1 500) g/t . (10 80) % (0.1 25) g/t (200 3 500) g/t . 60 % (0.1 12) g/t (10 800) g/t . 2 . . ( ) . KS E ISO 9599, , KS L ISO 38 1, 1: KS L ISO 648, KS L ISO 1042, KS L ISO 4787, KS M ISO 3696, 3 KS E ISO 10378:2011
6、 2 , . 3.1 3.5 . 3.1 . 3.2 . - (bead) . 3.3 1 . (gold prill) . 50 g , (AAS) . AAS . 3.4 . . 2 AAS . 3.5 . 4 KS M ISO 3696 2 . 4.1 , 4.2 (PbO), 0.01 g/t 0.2 g/t . 4.3 , 4.4 . KNO3 (g) 1.1010.85 NaNO3 (g) 4.5 4.6 , ( ) KS E ISO 10378:2011 3 4.7 , ( 201.42 g/mL), C (41) . (40) (41) . c : (g/t) Ac : (g/
7、t) C : 9.4.2 (g/t) 9.4.2 (CRM) (RM) KS A ISO GUIDE 35 . 9.4.2.1 / C ( g/t) (9.4.1 ) . )/(2c22r2LASnSSC +=(42) KS E ISO 10378:2011 18 S2Ac : n : 9.4.2.2 / C ( g/t) (9.4.1 ) . )/(222r2LnSSC +=(43) (bias) CRM . 10 . a) b) (: KS E ISO 10378) c) (g/t) d) (g/t) e) f) KS E ISO 10378:2011 19 A ( ) A.1 , . (
8、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 (A.4.2) (A.4.3) (1055) 1 . (A.3.1) . A.5.2 (A.5.1) . . . KS E ISO 10378:2011 20 A.5.3 (A.4.3) , (1055) 2 . 2 , . , 0.1 mg (m6). . (m7) 0.1 mg . (1055) 2 , 0.1 mg (m6) . (m6 m6) 0.5
9、mg . (m6 m6) 0.5 mg . A.6 m8(g) . m8 m6 m7(A.1) m6: (g) m7: (g) . . KS E ISO 10378:2011 21 B ( ) B.1 (4.4) . (30 45 ) g . B.2 . , 13 . 7.5 . . 30 g 45 g / . a) 1 g 4 g . b) . 1 g 19 g . c) (焙燒 ) 30 g (4.5) . . 1 g (1012) g . KS E ISO 10378:2011 22 C ( ) C.1 . 2 . C.2 (4.5) . , 13 , (4.4) . (4.5) (30
10、45) g (34) g . 7.57.7 . 1 2 , 7.9 . KS E ISO 10378:2011 23 D ( ) D.1 2.5: 1 . , 30 % . AAS ICP , . , 7.9 . 7.10 , 1 . , 7.8 , G . 1 2.5: 1 1 4: 1 . 2 50 g , 7.9 . . 7 500 g , 7.9 . 325 g/t 20 g . D.2 (m0). 4: 1 (4.10) . 0.5 g (4.9) 7.6 , 7.8 . KS E ISO 10378:2011 24 E ( ) E.1 7.6 . . , E.2 (4.10) . 40 g (4.9) 7.6 . 7.7 , 1 2 . (4.8) 10 mL , 20 (5.13) . 7.10 . E.3 (LAg)(%) . 100)(1Ag=mmmL (E.1) m1 : (g) m : (g) E.4 , (wAg)(g/t) . 100100AgAgAg=Lww-(E.2) wAg : (3) (g/t) LAg : (E.1) (%)
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