1、 KS B ISO TR 17055KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS ICP KS B ISO TR 17055:2008 2008 6 30 http:/www.kats.go.krKS B ISO TR 17055:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2003 11 5 ：2008 6 30 2008-0356 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B ISO TR 17055:2008 ICP Steel
2、Determination of silicon contentInductively coupled plasma atomic emission spectrometric method 2002 1 ISO/TR 17055, Steel Determination of silicon content Inductively coupled plasma atomic emission spectrometric method , . 1 . 0.025 % . . . (semi quantitative method) . . . . 2 . . KS A ISO 5725 1,
3、( ) 1： KS A ISO 5725 2, ( ) 2： KS A ISO 5725 3, ( ) 3： KS D ISO 14284, KS L ISO 648, KS L ISO 1042, KS M ISO 3696, KS B ISO TR 17055:2008 2 3 , . (internal standard element) . ICP . 4 KS M ISO 3696 2(grade 2 water) . 4.1 HF, 40 % , 1.14 g/mL 4.2 HCl, 1.19 g/mL 4.3 HNO3, 1.40 g/mL 4.4 1 000 mg/L , 1
4、000 mg/L . 4.5 1 000 mg/L 0.001 g ( 99.95 % ) 0.5 g 30 mL (4.1) 3 mL (4.3) . 500 mL . . . 4.6 100 mg/L (4.5) 25 mL 250 mL . (4.1) 25 mL . . . 4.7 1 % . 0.001 % . 5 . 5.1 5.1.1 KS B ISO TR 17055:2008 3 (ICP) . . . 7.2.27.2.5 5.1.35.1.6 . (simultaneous) (sequential) . . . . 5.1.2 . 1 . 1 nm Si Si 251.
5、61 288.16 Mo, Mn Cr 5.1.3 (bandwidth) . 0.030 nm . 5.1.4 (Minimum short term precision) . (ratioed intensities) 0.4 % . 5.1.5 (Maximum background equivalent concentration and detection limit) (BEC) (DL) . 2 . 2 BEC mg/L DL mg/L Si 0.5 0.015 5.1.6 (Graph linearlity) KS B ISO TR 17055:2008 4 . 5.2 5.3
6、 1 000 mL 100 mL . KS L ISO 1042 KS L ISO 648 . 6 KS D ISO 14284 . 7 7.1 , Tn . . . 7.1.1 0.25 g 0.000 5 g PFA PTFE(5.2) . 7.1.2 10 mL (4.2), 2 mL (4.3) 5 mL (4.1) . 7.1.3 10 mL . 7.1.4 100 mL (5.3) . 1 mL (4.4) . , (automatic dispensing system) . 7.1.5 . 7.2 7.2.1 ICP . 7.2.2 . 7.2.3 , . 7.2.4 . .
7、7.2.5 5.1.35.1.6 . KS B ISO TR 17055:2008 5 7.3 7.3.1 5 %( ) K5 . K0 . 7.3.2 K5 100 mL 12.5 mL . 7.3.3 1 % (4.7) (1 % ) . 7.3.4 K0 100 mL (5.3) 7.3.3 . 7.3.5 (4.2) 10 mL, (4.3) 2 mL (4.1) 5 mL 2 . 7.3.6 K0 K5 (ratioed intensities) . 7.3.7 Tn . 7.3.8 . 7.4 (bracketing), KLn KHn n 2 KLn KHn . , KHn KL
8、n . a) 7.3.8 0.25 g Si ms(mg) . , (4.5) (4.6) 0.75ms mLn 0.95ms KLn 100 mL (5.3) , KHn 1.05ms mLn 1.25ms . b) 1 % (4.7) KLn KHn % . c) 7.1.27.1.5 . 7.5 7.5.1 KLn KHn Tn 1 . KLn . Tn KHn . 3 ILn, IHn IT . 7.5.2 Si mLn mHn ILn IHn . IT Si mT . 8 KS B ISO TR 17055:2008 6 8.1 CSi % , . CSi = mTm1.0 mT ：
9、 (mg) m ： (g) 8.2 9 8 14 , 3 ( 1 2 ). 3 . 1 3 2 KS A ISO 5725 1 . , , , , 2 1 ( ) . / A.1 A.2 . KS A ISO 5725 1, KS A ISO 5725 2 KS A ISO 5725 3 . 1 ( 3 ) (RW R) (r) . B.1 . 3 2 (r) (R) KS A ISO 5725 2 . KS A ISO 5725 3 (RW) . 3 % R RWR 0.02 0.002 03 0.001 95 0.011 15 0.05 0.003 62 0.003 79 0.019 08
10、 0.10 0.005 61 0.006 26 0.028 65 0.20 0.008 68 0.010 35 0.043 01 0.50 0.015 48 0.020 09 0.073 59 1.00 0.023 97 0.033 20 0.110 48 2.00 0.037 12 0.054 85 0.165 87 5.00 0.066 17 0.106 53 0.283 81 9 KS B ISO TR 17055:2008 7 . a) , b) , KS B ISO TR 17055 c) d) e) f) KS B ISO TR 17055:2008 8 A ( ) A.1 8 1
11、4 9 1996 . CRM 7.5.1 . ISO/TC 17/SC 1 N1269 rev, 2000 09 15 . B . A.1 A.2 . A.1 (% ) CRM Si C Mn Cr Ni Mo Co Cu 46 1 ECRM 187 1 0.026 0.2 1.3 1.2 0.1 0.04 0.01 0.2 Al： 0.05 46 2 JK 22B 0.255 0.9 1.3 0.5 0.1 0.05 0.01 0.04 W： 0.5, V： 0.1 46 3 JSS 607 8 0.3 0.8 0.4 4 0.05 0.5 4.6 0.03 V： 0.8 46 4 JK 8
12、F 0.424 0.04 1.5 17 11 2.8 0.1 0.05 46 5 ECRM 281 1 0.929 0.05 0.8 18 9.4 0.02 0.08 Al： 0.01, Ti： 0.246 6 JK 5A 1.86 0.03 0.3 0.08 0.1 0.01 0.01 0.1 46 7 NIST 125 b 2.89 0.03 0.3 0.02 0.04 0.01 0.07 Al： 0.3 46 8 BCS 170/4 2.45 2.1 0.8 0.6 46 9 SDN 1029 4.9 0.01 0.5 17 19 0.4 0.02 2 A.2 % % r RWR 46
13、1 ECRM 187 1 0.026 0.021 9 0.003 22 0.002 72 0.012 08 46 2 JK 22B 0.255 0.245 0.005 76 0.009 18 0.052 25 46 3 JSS 607 8 0.3 0.311 0.009 46 0.010 36 0.047 61 46 4 JK 8F 0.424 0.432 0.017 27 0.019 45 0.096 36 46 5 ECRM 281 1 0.929 0.947 0.013 86 0.036 95 0.080 30 46 6 JK 5A 1.86 1.928 0.052 93 0.053 0
14、6 0.154 22 46 7 NIST 125b 2.89 2.959 0.041 94 0.074 36 0.152 32 46 8 BCS 170/4 2.45 2.496 0.044 37 0.050 06 0.161 47 46 9 SDN 1029 4.9a5.232 0.095 56 0.154 18 0.481 27 a . KS B ISO TR 17055:2008 9 B ( ) B.1 , % , % ICP 135513 7017 (02)60094114 (02)600948878 http:/ KS B ISO TR 17055:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS SteelDetermination of silicon contentInductively coupled plasma atomic emission spectrometric method ICS 77.080.20 Korean Agency for Technology and Standards http:/www.kats.go.kr
