1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D ISO 10700 KS D ISO 10700: 2008 (2013 ) 2008 6 13 http:/www.kats.go.krKS D ISO 10700: 2008 : ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 2003 12 29 : 2008 6 13 : 2013 10 31 : 2013 0584 : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D ISO 10700
2、: 2008 (2013 ) Steel and iron Determination of manganese content Flame atomic absorption spectrometric method 1994 1 ISO 10700, Steel and iron Determination of manganese content Flame atomic absorption spectrometric method , . 1 . 0.002 %(m/m) 2.0 %(m/m) . 2 . . ( ) . KS A ISO 5725 1, ( ) 1 : KS A I
3、SO 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 L ISO 385 1: 2005, 1 : KS L ISO 648: 2006, KS L ISO 1042: 2006, KS M ISO 3696: 2005, ISO 377 2: 1989, Selection and preparation of samples and test pieces of wrought steels Part
4、2:KS D ISO 10700: 2008 2 Samples for the determination of the chemical composition 3 . . (manganese hollow cathode lamp) 279.5 nm . 4 KS M ISO 3696 2 . 4.1 . 4.2 1.19 g/mL 4.3 1.15 g/mL 4.4 1.40 g/mL 4.5 1.54 g/mL( ) 1.67 g/mL . 1.54 g/mL 100 mL 1.67 g/mL 79 mL . 4.6 7. . (4.1) 10.00 g 0.01 g (1 L)
5、. 200 mL (4.2) . 50 mL (4.4) . (4.5) 150 mL . (reflux) 15 . 300 mL . KS D ISO 10700: 2008 3 (1 000 mL) . 1 mL 0.010 g Fe . 4.7 4.7.1 1.00 g . 0.1 mg 99.9 %(m/m) 1.00 g (250 mL) (4.2) 40 mL . . (1 000 mL) . 1 mL 1.00 mg . 4.7.2 0.02 g . 20.0 mL (4.7.1) (1 000 mL) . . 1 mL 0.02 mg . 5 KS L ISO 385 1,
6、KS L ISO 648 KS L ISO 1042 A . 5.1 . 7.3.5 , 5.1.1 5.1.3 . 5.1.4 . 5.1.1 (A.1 ) 10 . 1.5 % . ( .) 10 . 0.5 % KS D ISO 10700: 2008 4 . 5.1.2 (A.2 ) 10 2 . 1 mL 0.02 mg . 5.1.3 (A.3 ) 20 % ( ) 20 % ( ) 0.7 . . 5.1.4 (A.4 ) 1 mL 0.1 mg . 5.2 5.1.1 5.1.3 . (scale expansion) , 0.1 . . 6 ISO 377 2 . 7 , .
7、 . . 7.1 1.0 g 1 mg . 7.2 KS D ISO 10700: 2008 5 (4.1) . 7.3 7.3.1 (7.1) (250 mL) (4.2) 20 mL , . (4.4) 5 mL 1 . (4.5) 15 mL . . . 15 mL (4.3) 2 mL . 7.3.2 7.3.2.1 0.10 %(m/m) 25 mL . (250 mL) . (medium-texture) (decantation) . . 0.10 %(m/m) . 7.3.2.2 0.10 0.40 %(m/m) (7.3.2.1) 50.0 mL (200 mL) . 7.
8、3.2.3 0.40 2.0 %(m/m) (7.3.2.1) 10.0 mL (200 mL) . 7.3.3 7.3.3.1 0.10 %(m/m) (4.6) 40.0 mL 8 (100 mL) . 1 (4.7.2) . KS D ISO 10700: 2008 6 1 (4.7.2) (mL) (mg) %(m/m) 0a 0 0 0.4 0.008 0.002 2.0 0.04 0.010 4.0 0.08 0.020 8.0 0.16 0.040 12.0 0.24 0.060 16.0 0.32 0.080 20.0 0.40 0.100 a 7.3.3.2 0.100.40
9、 %(m/m) (4.6) 10.0 mL 6 (100 mL) . 2 (4.7.2) . 2 (4.7.2) (mL) (mg) %(m/m) 0a 0 0 4.0 0.08 0.08 8.0 0.16 0.16 12.0 0.24 0.24 16.0 0.32 0.32 20.0 0.40 0.40 a 7.3.3.3 0.40 2.0 %(m/m) (4.6) 2.0 mL 6 (100 mL) . 3 (4.7.2) . 3 (4.7.2) (mL) (mg) %(m/m) 0a 0 0 4.0 0.08 0.40 8.0 0.16 0.80 12.0 0.24 1.20 16.0
10、0.32 1.60 20.0 0.40 2.00 a KS D ISO 10700: 2008 7 7.3.4 4 . 4 279.5 nm . . . a) , b) . c) . d) . e) . 7.3.5 . , . 0 . 5.1.1 5.1.3 (damping setting) (integration time) . 10 mm . ( 1 3 ) ( , , ) . . 5.1.1 5.1.3 5.1.4 . 7.3.6 (scale deflection) . . 2 . , , . KS D ISO 10700: 2008 8 . . 2 . 2 , . . . . .
11、 7.4 , . . . . r Mn, z r Mn, c1zc1Mn,zAAA- r Mn,c1 : (mg/mL) Az : AMn, c1 : r Mn, z . 2 . 2 . 8 8.1 (7.4) mg/mL . wMn . wMn Dm - 10010250)(60Mn,1Mn, rr m D3 0Mn,1Mn, 10 25)( - rr KS D ISO 10700: 2008 9 r Mn, 0 : (7.2) (mg/mL) r Mn, 1 : (7.4) (mg/mL) m : (7.1) (g) D : D 1: 0.10 %(m/m) D 4: 0.10 0.40
12、%(m/m) D 20: 0.40 2.0 %(m/m) 8.2 10 20 , 3 ( 1, 2 ). B.1 . KS A ISO 5725 . 5 ( 3 ) (r), (R Rw) . C.1 . 5 %(m/m) r R Rw 0.002 0.000 29 0.000 62 0.000 30 0.005 0.000 52 0.001 2 0.000 59 0.010 0.000 81 0.001 8 0.000 99 0.020 0.001 3 0.002 9 0.001 7 0.050 0.002 3 0.005 3 0.003 3 0.100 0.003 6 0.008 4 0.005 5 0.20 0.005 6 0.013 0.009 2 0.50 0.010 0.024 0.018 1.00 0.016 0.038 0.030 2.00 0.024 0.061 0.051 1 3 2 KS A ISO 5725 (1 , , , ) . 2 3 ( ) 1 . 3 (r) (R) KS A ISO 5725 . (Rw) . 9 . a) , KS D ISO 10700: 2008 10 b) c) d) e) KS D ISO 10700: 2008 11 A ( ) . A.1 10