1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2001 12 6 http:/www.kats.go.kr KS D ISO 10714 - - KS D ISO 10714: 2001 (ISO 10714: 1992, IDT) (2011 ) D ISO 10714: 2001 : ( ) ( ) INI ( ) : (http:/www.standard.go.kr) : : 2006 12 6 : 2011 12 30 2011-0681 : : ( 02-509-72747) (http:/www.kats.go.kr). 10 5 , .
2、ICS 77.080.01 KS - D ISO 10714: 2001(ISO 10714: 1992, IDT)(2011 ) Steel and iron-Determination of phosphorus content- Phosphovanadomolybdate spectrophotometric method 1992 1 ISO 10714, Steel and iron Determination of phosphorus content Phosphovanadomolybdate spectrophotometric method . 1. , 0.001 0
3、%(m/m) 1.0 %(m/m) . (As), (Hf), (Nb), (Ta), (Ti), (W) . . 1 . 1 . 1 , %(m/m) As Hf Nb Ta Ti W g , wp%(m/m) 0.05 0.1 1 0.1 2 2 1.00 0.001 0.010 0.20 0.5 5 0.5 10 8 0.25 0.005 0.040 0.50 1.5 10 1.0 25 25 0.10 0.010 0.100 0.20 0.5 5 0.5 10 8 0.25 0.100 1.000 2. . . . IEC ISO . ISO 377 2: 1989, Selectio
4、n and preparation of samples and test pieces of wrought steels Part 2: Samples for the determination of the chemical composition ISO 385 1: 1984, Laboratory glassware Burettes Part 1: General requirements ISO 648: 1977, Laboratory glassware One-mark pipettes ISO 1042: 1983, Laboratory glassware One-
5、mark volumetric flasks ISO 3696: 1987, Water for analytical laboratory use Specification and test methods ISO 5725: 1986, Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests D ISO 10714: 2001 2 3. a) . b) . c) . . d) - - .
6、 e) 4 -2 - - . f) 355 nm . 4. , ISO 3696 2 . 7.2 . . ( 10 g ) . 4.1 1.19 g/mL 4.2 1.40 g/mL 4.3 1.40 g/mL 4.2 1 4 . 4.4 1.54 g/mL 4.5 40 %(m/m), 1.14 g/mL 4.6 (1 )(H8C6O7 H2O) 500 g 1 000 mL . 4.7 4 -2 ( ) 4 -2 . 4.8 (NH4)6Mo7O24 4H2O 150 g 1 000 mL . . . . 4.9 (NH4VO3) 2.5 g 1 000 mL . 4.10 (NaNO2)
7、 50 g 1 000 mL . 4.11 (H3BO3) 75 g 600 mL . (4.5) 50 mL 1 000 mL . . . 4.12 4.12.1 (1 L :1 g) 110 (KH2PO4) 4.393 6 g (1 000 mL) , . 1 mL 1 mg . 4.12.2 (1 L :10 mg) (4.12.1) 10 mL (1 000 mL) , . . 1 mL 10g . 5. ISO 385 1, ISO 648 ISO 1042 A . 5.1 355 nm . D ISO 10714: 2001 3 , 4- -2- (4.7) . (7.3.2 )
8、 340 nm . . 355 nm (1). . (1) 355 nm . 4- -2- . 355 nm . 5.2 (PFA) (2) ( 1.19 g/mL) 1: 1 2 . (2) PFA . PFA 280 . 5.3 . 6. ISO 377 2 . 7. 7.1 2 0.1 mg . 2 , %(m/m) %(m/m) As Hf Nb Ta Ti W g 0.0010.005 0.05 0.1 1 0.1 2 2 1.00 0.05 0.1 1 0.1 2 2 1.00 0.0050.010 0.2 0.5 5 0.5 10 8 0.25 0.2 0.5 5 0.5 10
9、8 0.25 0.0100.040 0.5 1.5 10 1.0 25 25 0.10 0.0100.100 0.5 1.5 10 1.0 25 25 0.10 0.1001.000 0.2 0.5 5 0.5 10 8 0.25 7.2 . 7.3 7.3.1 7.3.1.1 0.1 %(m/m) (7.1) (5.2) (4.2) 5 mL (4.1) 5 mL . (4.5) 7 mL . (5.3) . (4.4) 10 mL . . . 0.1 %(m/m) . (4.1) . D ISO 10714: 2001 4 . (4.1) , . , (4.3) 25 mL (4.5) 6
10、 mL , 8 10 . (4.5) 2 mL . , , . (4.10) 10 mL 10 . . (4.11) 40 mL . 10 20 30 , (7.3.2 ). 7.3.1.2 0.1 %(m/m) 7.3.1.1 . 100 mL , . (200 mL) . 0.1 mg (V) (5.2) . 7.3.1.2 “ 10 mL (4.4).” . 7.3.2 (4.9) 10 mL (4.8) 15.0 mL 18 25 7 15 . (250 mL) (4.6) 10 mL 4- -2- 40 mL 30 . , ( ) . . 4- -2- . . 7.3.3 18 25
11、 (1 ) 1 cm 355 nm . (5.1) 4- -2- (4.7) . 7.4 7.4.1 a) (4.12.2) 3 5 . 3 mL g 0(*) 2.5 5.0 7.5 10.0 000 125 150 175 100 * b) 7.3.1 7.3.2 . 7.4.2 355 nm . (5.1) 4-D ISO 10714: 2001 5 -2- (4.7) . 7.4.3 (g ) . 8. 8.1 (7.4.3 ) 7.3.3 (g ) . % wP . mDmmw100101)(60P,1P,P= mDmm40P,1P,10)( = mP, 0: (g) mP, 1:
12、(g) D: 0.1 %(m/m) D 1 0.1 % (m/m) D 200/V V: 0.1 mg (7.3.1.2 ) (mL) m: (7.1) (g) 8.2 8 20 . 3 (4) (5) . A.1 . ISO 5725 . (r) (R Rw) 4 . B.1 . (3) 3 2 ISO 5725 , , , . (4) 3 (3) ( ) . (5) ISO 5725 (r) (R) , (Rw) . D ISO 10714: 2001 6 4 %(m/m) r R Rw0.001 0.002 0.005 0.01 0.02 0.05 0.1 0.2 0.5 1.0 0.0
13、00 16 0.000 30 0.000 67 0.001 22 0.002 23 0.004 98 0.009 12 0.016 7 0.037 2 0.068 2 0.000 40 0.000 73 0.001 61 0.002 93 0.005 32 0.011 7 0.021 2 0.038 6 0.084 8 0.154 0.000 35 0.000 62 0.001 30 0.002 28 0.003 99 0.008 38 0.014 7 0.025 8 0.054 1 0.094 8 9. . a) , , b) c) d) e) D ISO 10714: 2001 7 A()
14、 4 12 20 , , 1989 . 1990 3 ISO/TC 17/SC 1 N 835 . B . A.1 . A.1 %(m/m) wP, 1wP, 2 r R RwAMKO iron (Pure iron) 0.000 2(1) 0.000 27 0.000 25 0.000 25 0.000 53 0.000 31 JSS 003 1 (Pure iron) 0.001 1 0.001 10 0.001 12 0.000 34 0.000 48 0.000 51 Sandvik 1 (Alloy 800) 0.009(1) 0.005 34 0.005 19 0.000 44 0
15、.001 38 0.001 35 JK 8F (Austenitic stainless) 0.017 6 0.016 3 0.016 2 0.001 52 0.002 98 0.002 73 Sandvik 2 (Austenitic stainless) 0.022(1) 0.018 6 0.018 8 0.001 56 0.005 78 0.002 33 BCS 485 (Tool steel) 0.046 0.045 7 0.045 4 0.004 80 0.015 0 0.007 70 ECRM 484 1 (Cast iron) 0.121 0.114 0 0.115 2 0.00
16、9 95 0.032 9 0.024 8 ECRM 486 1 (Cast iron) 1.00 0.971 0.979 0.090 7 0.117 0.094 1 1. wP, 1: 2. wP, 2: (1) D ISO 10714: 2001 8 B() B.1 ( wp) ( r ) ( R RW) log r 0.874 0 log wP, 1 1.166 log R 0.860 3 log wP, 1 0.812 4 log Rw 0.809 9 log wP, 2 1.023 - % (m/m) - 153787 1 92 3(13) (02)26240114 (02)2624 0148 9 http:/ KS D ISO 10714: 2001 (ISO 10714: 1992, IDT) Steel and iron-Determination of phosphorus content-Phosphovanadomolybdatespectrophotometric methodICS 77.080.01 KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKS Korean Agency for Technology and Standards http:/www.kats.go.kr