KS D ISO 22960-2010 Titanium and titanium alloys－Determination of iron－Molecular absorption spectrometry using 1 10-phenanthroline《钛和钛合金 铁的测定 用1 10邻二氮杂菲的分子吸收光谱测定法》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D ISO 22960 1,10- KS D ISO 22960:2010 2010 10 27 http:/www.kats.go.krKS D ISO 22960:2010 : ( ) ( ) () () () NS () ( ) : () () : (http:/www.standard.go.kr) ： ：2010 10 27 2010-0465 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D ISO 22960:2010 1,10

2、- Titanium and titanium alloys Determination of iron Molecular absorption spectrometry using 1,10-phenanthroline 2008 1 ISO 22960, Titanium and titanium alloys Determination of iron Molecular absorption spectrometry using 1,10-phenanthroline . 1 1,10- . 0.005 % 2.0 %( ) . 2 . . ( ) . KS L ISO 384, K

3、S L ISO 648 , KS L ISO 1042, KS L ISO 4787, KS M ISO 3696, 3 , . , , , (hydroxyl ammonium chloride) . 1,10- 1,10- - . . 4 KS D ISO 22960:2010 2 4.1 KS M ISO 3696 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 (

4、200 g/L) 4.7 (500 g/L) 4.8 (100 g/L) 4.9 1,10- (100 g/L) 1,10- (1,10-phenanthrolinium chloride monohydrate) 2.4 g 1 000 mL 100 mL 95 %( ) 1,10- 2.0 g 1 000 mL . 4.10 4.10.1 (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 mL , . 4.10.2 (0.050 mg Fe/mL) (4.10.1) 1

5、0.00 mL 100 mL , . . 5 5.1 . KS D ISO 22960:2010 3 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 6 6.1 . 6.2 1 0.1 mg . 1 7.4 % g 7.4 c) mL 0.005 0.1 1.0 20.0 0.1 0.4 1.0 10.0 0.4 0.8 0.50 10.0 0.82.0 0.20 10.0 7 7.1 2 . 7.2 , . 7.3 (4.10.2) 0 mL, 2 mL, 4 mL,

6、 6 mL, 8 mL 100 mL 5 . (4.6) 15 mL, (4.7) 25 mL, (4.8) 5 mL . 80 mL . 1,10- (4.9) 10 mL , . 20 , (10 mm) , KS D ISO 22960:2010 4 510 nm . 100 mL mg . 0.999 . . 7.4 . a) (200 mL) . b) (4.2) 10 mL (4.4) 5 mL , , . (4.3) 3 mL . (4.5) 3 g , . c) 100 mL , . ( 1 ) 2 (A B) . d) (4.6) 15 mL, (4.7) 25 mL, (4

7、.8) 5 mL A B . 80 mL . e) A 1,10- (4.9) 10 mL , . B . 7.5 20 , (10 mm) , B 510 nm . (7.3) . 8 (%) . 321Fe10100100=Vmw (1) 1： (mg/100 mL) 2： (mg/100 mL) V ： (mL) m ： (g) . 2 (2), (3), (4) . . 9 . KS D ISO 22960:2010 5 2.80.005 5(wFe) 0.001 0 %( ) (2) 2.80.008 3(wFe) 0.001 0 %( ) (3) 2.80.023 3(wFe) 0

8、.000 8 %( ) (4) 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 22960:2010KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Titanium and titanium alloys Determination of iron Molecular absorption spectrometry using 1,10-phenanthroline ICS 77.120.50