1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS A ISO 5725 6 ( ) 6: KS A ISO 5725 6:2012 2012 12 28 http:/www.kats.go.krKS A ISO 5725 6:2012 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2001 12 31 :2012 12 28 2012-0811 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS A ISO 5725 6:2012 i ii 1 1 2
2、 1 3 .2 4 .2 4.1 2 4.2 3 3 5 , 4 5.1 .4 5.2 5 5.3 12 6 15 6.1 .15 6.2 16 7 .28 7.1 28 7.2 29 7.3 33 8 .38 8.1 38 8.2 39 8.3 B (“ ” )39 8.4 .40 8.5 B . .46 A( ) KS A ISO 5725 48 KS A ISO 5725 6: 2012 49 KS A ISO 5725 6:2012 ii 1994 1 ISO 5725 6, Accuracy (trueness and precision) of measurement method
3、s and results Part 6: Use in practice of accuracy values , . “ ” . 0.1 “ ” “ ” . “ ” . “ ” . 0.2 “ ” . , . . . , , . 2 . 0.3 KS A ISO 5725 1 KS A ISO 5725 5 ( ) ( ) . . 0.4 , . KS A ISO 5725 6: 2012 ( ) 6 : Accuracy(trueness and precision) of measurement methods and results Part 6: Use in practice o
4、f accuracy values 1 1.1 . a) , . b) . c) , “ ” . d) . e) . 1.2 , 1 1 . 1.3 KS A ISO 5725 1 KS A ISO 5725 5 . 1.4 . 2 . . ( ) . KS A ISO 5725 1: 2012, ( ) 1: KS A ISO 5725 2: 2012, ( ) 2: KS A ISO 5725 3: 2012, ( ) 3: KS A ISO 5725 6:2012 2 KS A ISO 5725 4: 2012, ( ) 4: KS A ISO 8258: 2008, KS A ISO
5、GUIDE 33: 2005, KS A ISO GUIDE 35: 2005, KS Q ISO 3534 1: 2009, 1: KS Q ISO 3534 2: 2009, 2: KS Q ISO/IEC 17025: 2006, 3 KS Q ISO 3534 1 KS A ISO 5725 1 . A . 4 4.1 4.1.1 KS A ISO 5725 2 . 2 , . 4.1.2 n n . (R) (r) 2 2 . 2 f , 2f . f ( ) . 95 % , . 95 % f 1.96 2f 2.77 . “ ” 2f 2.8 . 4.1.3 . s . KS A
6、 ISO 5725 1 KS A ISO 5725 2 . s( ) . , (s) . 4.1.4 2 4.1.1 4.1.3 KS A ISO 5725 6:2012 3 r 2.8r R 2.8R . 4.2 3 4.2.1 2 2 1 n1 1y , 2 n2 2y , )(21yy +=21211nnr , 21yy 95 % . 2121218.2CDnnr+= 1 n1 n2 1 r 2.8r . 4.2.2 2 2 1 n1 1y , 2 n2 (21yy ) 222L212L11rrnn += +=2122L112nnr +=21222L212112)(2nnrr , 21y
7、y 95 % . =212221211)8.2()8.2(CDnnrR 2 n1 n2 1 R 2.8R . 4.2.3 n 0 (0y ) 2yyKS A ISO 5725 6:2012 4 212L1rn += +=nrr112)(221222L +=nnrr12)(221222L . 0y =nnrR1)8.2()8.2(21CD22 . 4.2.4 2 p ni iy ( ) , y =iypy1 , 0 (y 0) +=irnpp111222L +=irrrnpp122)(2212222L +=irrnpp1112)(221222L , 0y 95 % =irRnpp111)8.2(
8、)8.2(21CD22 . 4.2.5 , . 5 , 5.1 5.1.1 KS A ISO 5725 6:2012 5 r R . N 4. N 1 , 2 . . , . 5.1.2 , 95 % . (KS A ISO 5725 3 ) r . 5.1.3 5.2 . 5.2 3 5.2.2.1 5.2.2.2 . 5.2.1 1 1 . 1 ( ) . . 2 . 5.2.2 2 2 . 2 r 2.8r . 5.2.2.1 2 r , 2 . r 2 . 4 (xmax xmin) n 4 95 % CR0.95(4) 4 . n 2 40 n 45 100 f (n) 1 . .
9、CR0.95(n) f (n) r 4 n 4 4 . 1 . 5.2.2.2 2 r , 2 . r 1KS A ISO 5725 6:2012 6 . 3 (xmax xmin) n 3 CR0.95(3) 3 . 3 n 3 . a) 3 . 2 . b) . 4 (xmax xmin) n 4 CR0.95(4) 4 . 4 n 4 4 . 3 . KS A ISO 5725 6:2012 7 1 f (n) n f (n) n f (n) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2,8 3,3 3,6
10、3,9 4,0 4,2 4,3 4,4 4,5 4,6 4,6 4,7 4,7 4,8 4,8 4,9 4,9 5,0 5,0 5,0 5,1 5,1 5,1 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 45 50 60 70 80 90 100 5,2 5,2 5,2 5,3 5,3 5,3 5,3 5,3 5,4 5,4 5,4 5,4 5,4 5,5 5,5 5,5 5,6 5,6 5,8 5,9 5,9 6,0 6,1 f(n) n xmax, xmin (xmax xmin)/ 95 % . (,) . KS A ISO 5725
11、6:2012 8 x(2): 2 x(3): 3 1 2 , : 5.2.2.1 x(2): 2 2 2 , : 5.2.2.2 a) KS A ISO 5725 6:2012 9 x(2): 2 x(3): 3 3 2 , : 5.2.2.2 b) 5.2.3 3 3 . n 2 n 2 . (xmax xmin) n 1 CR0.95(n) . n . CR0.95(n) 4 6 A, B C . A B . C 5 4 . A C , A n C . n . KS A ISO 5725 6:2012 10 B C , C B . B . 4 n , : A 5 n , : B KS A
12、ISO 5725 6:2012 11 am n/3 m n/2 . 6 n 5 , n 4 : C n 3 6(C ) . 5.2.4 B : , 1 2, 3 . . 3, 4 B ( 5 ). , , , . 2 , . . Au(g/t): 11.0 11.0 10.8 10.5 B . . g/t12.0=r 1 f (4) 3.6 CR0.95(4) 3.60.12 0.43 g/t . 4 (n m)(n m)(n m) (n m) KS A ISO 5725 6:2012 12 11.0 10.5 0.5 g/t , CR0.95(4) 4 , g/t9.1028.100.11=
13、+ . 5.2.5 5.2.2 5.2.3 , / . 5.2.6 . , 5.3 5.3.1 2 , . . , . . . , . 5.3.2 2 5.3.2.1 1 1 2 R 2.8R . 2 R 2 , . R / . 5.2.2 . 5.3.2.2 2 5.2 . 2 KS A ISO 5725 6:2012 13 . 2 CD0.95 . a) n1 n2 CD0.95=212295.021211CDnnrR n1 n2 1 R 5.3.2.1 (R 2.8R) . n1 n2 2 . 2CD2295.0rR = b) n1 n2 CD0.95=22212295.02)(211C
14、DnncnrR c(n) . 2 . c) n1 n2 CD0.95=2221212295.02)(2)(1CDnncnncrR c(n) 2 , . 5.3.3 . KS A ISO 5725 6:2012 14 2 c(n) n c (n) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1,000 1,000 1,160 1,092 1,197 1,135 1,214 1,160 1,223 1,176 1,228 1,187 1,232 1,196 1,235 1,202 1,237 1,207 1,239 1,212 (,) . 5.3.3 2 2 . 2 r / R / . ( ) . . 3 . 3 . 5.3.4 2 . KS A ISO 5725 6:2012 15 6 6.1 6.1.1 , , . . . , , . 6.1.2 . ( ) ( ) 6.1.3 , .