KS D ISO 10138-2002 Steel and iron-Determination of chromium content-Flame atomic absorption spectrometric method《钢铁 铬含量测量 火焰原子吸收光谱法》.pdf

上传人:unhappyhay135 文档编号:817263 上传时间:2019-02-11 格式:PDF 页数:15 大小:492.50KB
下载 相关 举报
KS D ISO 10138-2002 Steel and iron-Determination of chromium content-Flame atomic absorption spectrometric method《钢铁 铬含量测量 火焰原子吸收光谱法》.pdf_第1页
第1页 / 共15页
KS D ISO 10138-2002 Steel and iron-Determination of chromium content-Flame atomic absorption spectrometric method《钢铁 铬含量测量 火焰原子吸收光谱法》.pdf_第2页
第2页 / 共15页
KS D ISO 10138-2002 Steel and iron-Determination of chromium content-Flame atomic absorption spectrometric method《钢铁 铬含量测量 火焰原子吸收光谱法》.pdf_第3页
第3页 / 共15页
KS D ISO 10138-2002 Steel and iron-Determination of chromium content-Flame atomic absorption spectrometric method《钢铁 铬含量测量 火焰原子吸收光谱法》.pdf_第4页
第4页 / 共15页
KS D ISO 10138-2002 Steel and iron-Determination of chromium content-Flame atomic absorption spectrometric method《钢铁 铬含量测量 火焰原子吸收光谱法》.pdf_第5页
第5页 / 共15页
点击查看更多>>
资源描述

1、KS D ISO 10138 KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS D ISO 10138 : 2002 (2007 ) 2002 11 30 http:/www.kats.go.kr : ( ) ( ) () : (http:/www.standard.go.kr) : : 2002 11 30 : 2007 8 24 2007-0524 : ( 02-509-72747) (http:/www.kats.go.kr) . 7 5 , . ICS 77.080.01 KS D ISO 10138: 2002(2007 ) Steel and

2、iron Determination of chromium content Flame atomic absorption spectrometric method 1991 1 ISO 10138 Steel and iron Determination of chromium content Flame atomic absorption spectrometric method . 1. . 0.002 2.0 %(m/m) . 2. . . ISO 377 2 Selection and preparation of samples and test pieces of wrough

3、t steels Part 2: Samples for the determination of the chemical composition ISO 385 1 Laboratory glassware Burettes Part 1: General requirements ISO 648 Laboratory glassware One mark pipettes ISO 1042 Laboratory glassware One mark volumetric flasks ISO 3696 Water for analytical laboratory use Specifi

4、cation and test methods ISO 5725 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter laboratory tests(KS A ISO 5725 ) 3. . . . . . . 357.9 nm 425.4 nm . 4. ISO 3696 2 . 4.1 0.000 2 %(m/m) . 4.2 (KHSO4) 4.3 ( 1.19 g/mL) 4.4 ( 1.40 g/mL) 4.5

5、 ( 1.15 g/mL) 4.6 ( 1.84 g/mL) 4.7 ( 1.84 g/mL) 1 3 . D ISO 10138: 2002 2 4.8 1 L (4.1) 10.00 g 0.01 g . (4.2) 10 g (4.3) 150 mL . (4.4) 30 mL . 250 mL . . 25 mL Fe 1.000 g . 4.9 4.9.1 (1.0 g Cr/L) 99.9 %(m/m) Cr 1.000 g 0.001 g . 250 mL (4.3) 40 mL . . 1 000 mL . . 1 mL Cr 1.0 mg . 4.9.2 A(400 mg C

6、r/L) 250 mL (4.9.1) 100.0 mL . . . 1 mL Cr 400 g . 4.9.3 B(100 mg Cr/L) 100 mL (4.9.1) 10.0 mL . . . 1 mL Cr 100 g . 5. ISO 385 1, ISO 648 ISO 1042 A . . 5.1 30 mL . 5.2 . , , . 7.3.4 5.2.1 5.2.3 . 5.2.4 . 5.2.1 (A.1 ) 10 . 1.5 % . (0 ) 10 . 0.5 % . 5.2.2 (A.2 ) 0 10 2 . 357.9 nm 0.05 g Cr/mL , 425.

7、4 nm 0.15 g Cr/mL . 5.2.3 (A.3 ) ( .) 20 % ( .) 20 % 0.7 . 2 , . 5.2.4 (A.4 ) 357.9 nm 0.2 g Cr/mL 425.4 nm 0.5 g Cr/mL . 5.3 5.2.1 5.2.3 D ISO 10138: 2002 3 . 0.1 . , , . 6. ISO 377 . 7. 7.1 1.000 g 0.001 g . 7.2 (4.1) . 7.3 7.3.1 7.3.1.1 250 mL (7.1) . (4.3) 15 mL . . (4.4) 3 mL 1 1 . 15 mL . (5A)

8、 250 mL . . . 7.3.1.2 (5.1) . 800 15 . (4.7) 2 (4.5) 2 mL . 800 . (4.2) 1 g . , . (4.6) 2 . 10 mL (4.3) 2 mL 250 mL . . (7.3.1.1 ). 7.3.1.3 (7.3.1.2 ) . a) 0.1 %(m/m) , 100 mL b) 0.1 2.0 %(m/m) , 500 mL 7.3.2 . a) 0.1 %(m/m) , 7 100 mL (4.8) 25.0 mL . 1 B(4.9.3) . . D ISO 10138: 2002 4 1 B(4.9.3) mL

9、 mg 0(1) 1.0 2.0 4.0 6.0 8.0 10.0 0 0.1 0.2 0.4 0.6 0.8 1.0 (1) 0 b) 0.1 0.5 %(m/m) , 7 100 mL (4.8) 5.0 mL . 1 B(4.9.3) . . c) 0.5 2.0 %(m/m) , 7 100 mL (4.8) 5.0 mL . 2 A(4.9.2) . . 2 A(4.9.2) mL mg 0(1) 1.0 2.0 4.0 6.0 8.0 10.0 0 0.4 0.8 1.6 2.4 3.2 4.0 (1) 0 7.3.3 3 3 0.5 %(m/m) : 357.9 nm 0.5 %

10、m/m) : 425.4 nm . . , . a) b) . c) D ISO 10138: 2002 5 . d) . e) , . , . 357.9 nm: 0.2 1.0 nm 425.4 nm: 0.2 1.0 nm 7.3.4 . , , . 0 . 5.2.1 5.2.3 ( ) . 1 cm . 0 ( , ) . . 5.2.1 5.2.3 5.2.4 . 7.3.5 . 5.2.1 2 . . . . 2 . 2 “ ” 1 , . 1 . . . . 7.4 . 0 , 0 . 0 ( Cr, z) . z1cz1cCr,zCr,AAA Cr, c1: (g/mL)

11、Az: 0 Ac1: Cr, z . (g/mL) . . D ISO 10138: 2002 6 . 8. 8.1 (7.4) g Cr/mL . wCr(%, m/m) . mVw10010100100)(60Cr,1Cr,Cr mV40Cr,1Cr,10)( Cr, 0: (7.2) (g/mL) Cr, 1: (7.4) (g/mL) V: (7.3.1.3) (mL) m: (g) 8.2 19 8 . 3 ( 1. 2. ). B . ISO 5725 . 4 ( 3. ) (r ) (R Rw) . C . 4 %(m/m) r R Rw0.002 0.005 0.01 0.02

12、 0.05 0.1 0.2 0.5 1.0 2.0 0.000 30 0.000 53 0.000 83 0.001 30 0.002 35 0.003 66 0.005 72 0.010 3 0.016 1 0.025 1 0.000 74 0.001 31 0.002 03 0.003 15 0.005 62 0.008 70 0.013 5 0.024 0 0.037 2 0.057 6 0.000 44 0.000 81 0.001 28 0.002 03 0.003 75 0.005 96 0.009 47 0.017 5 0.027 8 0.044 1 1. 3 2 ISO 572

13、5 , , , , . 2. 1. ( ) . 3. 1 (r ) (R) ISO 5725 . 1 2 (Rw) . D ISO 10138: 2002 7 9. . a) , b) c) d) e) D ISO 10138: 2002 8 A() . A.1 10 AAi 10 . 10 ABi (0 ) 10 . sA sB . 9)(2AAAAAsi 9)(2BBBAAsi sA100 / sB100 / . A.2 ( Cr,min) 2 . 0.01 A Crg/mL A0 Cr 10 10 . . . sA . 9)(2AAsiA Ai: A : Ai Cr, min . 0Cr

14、minCr,AAksA (k 2 .) A.3 . 20 % AA 20 % AB . AA/ AB . 0.7 ( A.1 ). AABAAA AAA0AD ISO 10138: 2002 9 A.1 A.4 ( Cr,k) , . 0.1 A Crg/mL Cr A A0 . ( Cr,k) . 0CrkCr,4004.0AA 20 % 20 % D ISO 10138: 2002 10 B() 4 19 7 5 3 1987 . 1988 2 17/1 N 738 . C . B.1 . B.1 %(m/m) nm ECRM 097 1( ) NBS 365( ) JSS 102 4(

15、) BCS 408( ) JSS 151 9( ) JSS 150 8( ) 0.001 6 0.007 2 0.030 0.09 0.13 0.30 0.001 56 0.007 48 0.029 8 0.095 0 0.132 0.311 0.001 60 0.007 46 0.029 9 0.095 0 0.132 0.312 357.9 JSS 504 5( ) JSS 154 9( ) 0.73 1.98 0.741 1.975 0.743 1.973 425.4 : 1 : 1Cr,w2Cr,w1Cr,w2Cr,wD ISO 10138: 2002 11 C() lg r 0.64

16、2 78 lg wCr 1.793 4 lg Rw 0.667 99 lg wCr 1.556 6 lg R 0.631 08 lg wCr 1.429 6 C.1 ( wCr) ( r ) ( R Rw) (%) % (m/m) 135513 7017 (02)60094567 (02)600948878 http:/ KS D ISO 10138: 2002KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Steel and ironDetermination of chromium contentFlame atomic absorption spectrometric method ICS 77.080.01 Korean Agency for Technology and Standards http:/www.kats.go.kr

展开阅读全文
相关资源
猜你喜欢
  • DIN 16831-6-2003 Pipe fittings and joint assemblies for polybutene pressure pipes - Type PB 125 - Part 6 Dimensions of fittings for resistance welding《聚(异)丁烯压力管道用管道配件和连接组件 PB 125型 .pdf DIN 16831-6-2003 Pipe fittings and joint assemblies for polybutene pressure pipes - Type PB 125 - Part 6 Dimensions of fittings for resistance welding《聚(异)丁烯压力管道用管道配件和连接组件 PB 125型 .pdf
  • DIN 16831-7-2004 Pipe fittings and joint assemblies for polybutene pressure pipes - Type PB 125 - Part 7 Dimensions of bushings flanges and selaing elements for socket welding《聚(异).pdf DIN 16831-7-2004 Pipe fittings and joint assemblies for polybutene pressure pipes - Type PB 125 - Part 7 Dimensions of bushings flanges and selaing elements for socket welding《聚(异).pdf
  • DIN 16833-2009 Polyethylene pipes of raised temperature resistance (PE-RT) - PE-RT Type I and PE-RT Type II - General quality requirements testing《耐热聚乙烯管(PE-RT) I型PE-RT及II型PE-RT 一般.pdf DIN 16833-2009 Polyethylene pipes of raised temperature resistance (PE-RT) - PE-RT Type I and PE-RT Type II - General quality requirements testing《耐热聚乙烯管(PE-RT) I型PE-RT及II型PE-RT 一般.pdf
  • DIN 16834-2009 Polyethylene pipes of raised temperature resistance (PE-RT) - PE-RT Type I and PE-RT Type II - Dimensions《耐热聚乙烯管(PE-RT) I型PE-RT及II型PE-RT 尺寸》.pdf DIN 16834-2009 Polyethylene pipes of raised temperature resistance (PE-RT) - PE-RT Type I and PE-RT Type II - Dimensions《耐热聚乙烯管(PE-RT) I型PE-RT及II型PE-RT 尺寸》.pdf
  • DIN 16836-2005 Multilayer pipes - Polyolefin-Aluminium-Multilayer pipes - General requirements and testing《多层管 聚烯烃铝多层管 一般要求和试验》.pdf DIN 16836-2005 Multilayer pipes - Polyolefin-Aluminium-Multilayer pipes - General requirements and testing《多层管 聚烯烃铝多层管 一般要求和试验》.pdf
  • DIN 16837-2006 Multilayer pipes - Plastics-Multilayer pipes - General quality requirements and testing《多层管 塑料多层管 一般质量要求和试验》.pdf DIN 16837-2006 Multilayer pipes - Plastics-Multilayer pipes - General quality requirements and testing《多层管 塑料多层管 一般质量要求和试验》.pdf
  • DIN 16838-2010 Thermoplastics materials for fittings - Polyphenylene sulfone (PPSU) - General quality requirements and testing Text in German and English《配件用热塑性塑胶原料 聚苯砜(PPSU) 一般质量要.pdf DIN 16838-2010 Thermoplastics materials for fittings - Polyphenylene sulfone (PPSU) - General quality requirements and testing Text in German and English《配件用热塑性塑胶原料 聚苯砜(PPSU) 一般质量要.pdf
  • DIN 16839-2010 Thermoplastics materials for fittings - Polysulfone (PSU) - General quality requirements and testing Text in German and English《配件用热塑性塑胶原料 聚砜(PSU) 一般质量要求和试验 德文和英文文本》.pdf DIN 16839-2010 Thermoplastics materials for fittings - Polysulfone (PSU) - General quality requirements and testing Text in German and English《配件用热塑性塑胶原料 聚砜(PSU) 一般质量要求和试验 德文和英文文本》.pdf
  • DIN 16840-2010 Thermoplastics materials for fittings - Polyvinylidene fluoride (PVDF) - General quality requirements and testing Text in German and English《配件用热塑性塑胶原料 聚偏氟乙烯(PVDF)- .pdf DIN 16840-2010 Thermoplastics materials for fittings - Polyvinylidene fluoride (PVDF) - General quality requirements and testing Text in German and English《配件用热塑性塑胶原料 聚偏氟乙烯(PVDF)- .pdf
  • 相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > 其他

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1