1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D ISO 22961 KS D ISO 22961:2010 2010 10 27 http:/www.kats.go.krKS D ISO 22961:2010 : ( ) ( ) () () () NS () ( ) : () () : (http:/www.standard.go.kr) : :2010 10 27 2010-0465 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D ISO 22961:2010 Titanium a
2、nd titanium alloys Determination of iron Atomic absorption spectrometry 2008 1 ISO 22961, Titanium and titanium alloys Determination of iron Atomic absorption spectrometry . 1 . 0.005 % 2.0 %( ) . 2 . . ( ) . KS L ISO 384, KS L ISO 648, KS L ISO 1042, KS L ISO 4787, KS M ISO 3696, 3 , , , . , . 4 4.
3、1 KS M ISO 3696 2 . KS D ISO 22961:2010 2 4.2 (1 1) 500 mL( 201.16 1.19 g/mL) 500 mL . 4.3 (1 1) 500 mL( 201.42 g/mL) 500 mL . 4.4 (1 1) 100 mL( 201.14 g/mL) 100 mL . 4.5 4.6 99 %( ) . , KS D ISO 22960 . 4.7 4.7.1 (0.500 mg Fe/mL) 0.1 mg 0.500 g 99.9 %( ) 300 mL , (4.2) 30 mL . (4.3) 5 mL , . 1 000
4、mL , . 4.7.2 (0.050 mg Fe/mL) (4.7.1) 10.00 mL 100 mL , . . 5 5.1 . 5.2 KS L ISO 384, KS L ISO 648, KS L ISO 1042 A , KS L ISO 4787 . 5.3 0.1 mg . 5.4 KS D ISO 22961:2010 3 : : / : 248.3 nm 6 6.1 . 6.2 0.50 g 0.1 mg . 7 7.1 2 . 7.2 , . 7.3 7.3.1 7.3.2 7.3.3 . 7.3.2 0.1 %( ) (4.6) 6 0.50 g (200 mL) .
5、 (4.2) 10 mL (4.4) 5 mL , , . (4.3) 3 mL . (4.5) 3 g , , . 100 mL , (4.7.2) 0 mL, 2 mL, 4 mL, 6 mL, 8 mL, 10 mL . . 7.3.3 0.1 %( ) (4.6) 0.50 g (200 mL) . (4.2) 10 mL (4.4) 5 mL , , . (4.3) 3 mL . (4.5) 3 g , . KS D ISO 22961:2010 4 100 mL . ( 1 ) 20.0 mL 5.0 mL 6 . ( 1 ) (4.2) 8 mL 9.5 mL . (4.7.2)
6、 0 mL, 2 mL, 4 mL, 6 mL, 8 mL, 10 mL . . 7.4 (200 mL) . (4.2) 10 mL (4.4) 5 mL , , . (4.3) 3 mL . (4.5) 3 g , . 100 mL , . 0.1 %( ) , 20.0 mL 5.0 mL 100 mL . (4.2) 8 mL 9.5 mL , ( 1 ). 1 %(m/m) mL HCl(4.2) mL 0.1 0.5 0.52 20.0 5.0 8 9.5 7.5 7.5.1 . 248.3 nm , ( ) . , ( , , ) . 7.5.2 ( ) , 248.3 nm ,
7、 (mg/100 mL) . . 7.5.3 ( ) , KS D ISO 22961:2010 5 248.3 nm , (mg/100 mL) . 8 8.1 0.1 %( ) WFe(%) . 3321Fe10100)(=mW (1) 1: (mg/100 mL) 2: (mg/100 mL) 3: 7.3.2 7.3.3 (4.6) (mg/100 mL) m : (g) . 2 (3), (4), (5) . . 8.2 0.1 %( ) WFe(%) . 3354Fe10100100=mVW (2) 3: 7.3.2 7.3.3 (4.6) (mg/100 mL) 4: (mg/1
8、00 mL) 5: (mg/100 mL) V : (mL) m : (g) . 2 (3), (4), (5) . . 9 . 2.80.010 0(WFe) 0.000 4 %( ) (3) KS D ISO 22961:2010 6 2.80.014 9(WFe) 0.000 4 %( ) (4) 2.80.027 0(WFe) 0.002 3 %( ) (5) KS D ISO 22961:2010 7 1 KS D ISO 22960, 1,10- 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D ISO 22961:2010KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Titanium and titanium alloys Determination of iron Atomic absorption spectrometry ICS 77.120.50
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