KS D ISO 7530-9-2012 Nickel alloys-Flame atomic absorption spectrometric analysis-Part 9:Determination of vanadium content《镍合金 火焰原子吸收光谱分析 第9部分 钒含量的测定》.pdf

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KS D ISO 7530-9-2012 Nickel alloys-Flame atomic absorption spectrometric analysis-Part 9:Determination of vanadium content《镍合金 火焰原子吸收光谱分析 第9部分 钒含量的测定》.pdf_第1页
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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D ISO 7530 9 9: KS D ISO 7530 9: 2012 2012 9 3 http:/www.kats.go.krKS D ISO 7530 9:2012 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : :2002 10 8 :2012 9 3 2012-0408 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D ISO 7530 9:2012 i 1993 1 ISO

2、 7530 9, Nickel alloys Flame atomic absorption spectrometric analysis Part 9: Determination of vanadium content , . KS D ISO 7530 9:2012 9: Nickel alloys Flame atomic absorption spectrometric analysisPart 9: Determination of vanadium content 1 0.05 % 1 % . KS D ISO 7530 1 B . , , , , , KS D ISO 7530

3、 1 . 2 . . ( ) . KS A ISO 5725 1, ( ) 1: KS A ISO 5725 2, ( ) 2: KS A ISO 5725 3, ( ) 3: KS A ISO 5725 4, ( ) 4: KS A ISO 5725 5, ( ) 5: KS A ISO 5725 6, ( ) 6: KS D ISO 7530 1, 1: 3 - . KS D ISO 7530 9:2012 2 318.4 nm . 4 KS D ISO 7530 1 . 4.1 (NH4VO3) 4.2 6 (SrCl2 6H2O) 113.5 g 600 mL (50 60 ) 400

4、 mL . 1 000 mL . . . 4.3 (1 000 mg/L) 4.3.1 99.9 % 1.000 g 0.001 g 400 mL . (20=1.18 g/mL) 60 mL (20=1.41 g/mL) 20 mL . 1 000 mL . . 4.3.2 (4.1) 2.296 g 600 mL . 400 mL . 1 000 mL 400 mL . (20=1.18 g/mL) 50 mL (20=1.41 g/mL) 10 mL . . 4.4 (250 mg/L) (4.3) 50.0 mL 200 mL . 5 KS D ISO 7530 1 5. . 6 KS

5、 D ISO 7530 1 6. . 7 7.1 KS D ISO 7530 9:2012 3 (20=1.18 g/mL) 5 mL , (20=1.18 g/mL) 3 mL (20=1.41 g/mL) 1 mL KS D ISO 7530 1 7.1.1 7.1.4 . 7.1.1 0.05 % 0.35 % 1 (7.1) 100 mL (4.2) 5 mL . , . 7.1.2 0.35 % 1.0 % 2 7.1.1 20.0 mL 100 mL . (4.2) 4 mL, (20=1.18 g/mL) 3 mL (20=1.41 g/mL) 1 mL , . 7.2 . 7.

6、3 5 100 mL (4.4) 0 mL, 4.0 mL, 8.0 mL, 12.0 mL, 16.0 mL , (4.2) 5 mL, (20=1.18 g/mL) 3 mL (20=1.41 g/mL) 1 mL , . 0 mg/L, 10 mg/L, 20 mg/L, 30 mg/L, 40 mg/L . 7.4 7.4.1 318.4 nm / KS D ISO 7530 1 7.4.1 . 7.4.2 KS D ISO 7530 1 7.4.2 . 7.5 . 8 8.1 KS D ISO 7530 1 8.1 . 8.2 KS D ISO 7530 9:2012 4 8.2.1

7、 IN100 4 , 6 . NPK31 925 5 9 . 1 . 8.2.2 8.2.2.1 KS D ISO 7530 1 8.2.2 KS A ISO 5725 . 2 . 8.2.2.2 925 Cochan . 9 KS D ISO 7530 1 9. . 1 ( %) Al Co Cr Fe Mo Ni Nb Ti V Zr IN100 5.5 15 10 0.5 3 5 1 0.05 NPK31 0.5 14 20 1 4.5 5 2 0.3 925 0.3 0.2 21 27 3 0.4 2 0.05 2 ( %) IN100 0.965 0.005 8 0.035 7 0.

8、016 5 0.101 7 NPK31 0.286 0.008 7 0.026 2 0.024 7 0.076 1 925 0.042 0.001 2 0.005 9 0.003 4 0.017 0 9: 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D ISO 7530 9:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Nickel alloysFlame atomic absorption spectrometric analysisPart 9:Determination of vanadium content ICS 71.040.40 ; 77.120.40

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