1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 2710 X KS D 2710: 2008 2008 6 13 http:/www.kats.go.krKS D 2710: 2008 : () ( ) () ( ) : (http:/www.standard.go.kr) : :2003 12 29 :2008 6 13 2008-0276 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 2710: 2008 X Methods for X-ray fluorescence spe
2、ctrometric analysis of ferroniobium 1 , , , , X . 1 . 1 (wt.%) (wt.%) 43.9 68.49 1.03 4.39 0.059 3.85 0.036 0.101 1.25 3.23 0.141 1.32 2 . . KS D 1816, KS M 0017, X 3 KS D 1816 KS M 0017 . 4 4.1 X X KS M 0017 . 1 . 4.2 , 500 1 300 . 4.3 KS D 2710: 2008 2 . a) , 1) . b) 1) . , . 5 . 5.1 Sr(NO3)2 . 5.
3、2 2) (Li2B4O7) (Na2CO3) . 5.3 , , . 6 6.1 KS D 1816 3.( ) . 6.2 , , , 7.000 g , Sr(NO3)2 2.000 g . 0.200 g (0.1 mg ) , 2.00 g 0.02 g . 6.3 2 . 1) , . , , , X , 30 40 mm , 12 32 mm, 33 50 mm . 2) , . KS D 2710: 2008 3 2 () (/min) (min) 500 600 3 30 650 3 15 700 3 15 750 3 15 1 050 4 20 6.4 1 050 . 6.
4、5 a) 6.1 6.3 5 . b) X 5 3 . 3 (j) (i) 1 2 3 4 5 1 X11X12X13X14X152 X21X22X23X24X253 X31X32X33X34X354 X41X42X43X44X455 X51X52X53X54X55 c) (1) (p) (2) . P51)(5)(15)(5)(22 XxXx (1) XP100 1.0 (2) d) 6. . . 7 7.1 4 . KS D 2710: 2008 4 4 X () Nb K(1) LiF(200) Si K(1) PET/EDDT P K(1) PET/EDDT/Ge Al K(1) PE
5、T/EDDT Ta L(1) LiF(200) 7.2 6.1 6.4 2 , X 2 . 7.3 3) 7.2 X , . . 6.5 7.2 . 3) . KS D 2710: 2008 5 KS D 2710: 2008 , . 1 1.1 “ X ” (KS) , POSCO . 2003 9 30 KS D 2080( ) 1999 11 15 KS D 1686( X ) X . 1.2 X . 1.3 , , . X , Data , X . 2 KS KS D 1686 KS E 3045( X ) , KS , . , , , , . a) , . KS D 2710: 20
6、08 6 b) , , . c) , . d) X 5 , 1.0 . 3 3.1 X . 3.2 KS M 0017 X . 3.3 , , . 3.4 , . 3.5 X . 4 POSCO X 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D 2710: 2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Methods for X-ray fluorescence spectrometric analysis of ferroniobium ICS 71.040.40; 77.100
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