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GB∕T 223.69-2008 钢铁及合金 碳含量的测定 管式炉内燃烧后气体容量法.pdf23 24 25 26 2 27 28 29 30 31 32 33 34 35 36 M1 37 38 33940 41 42 0.7910.7860.7820.7770.7730.7680.7640.7590.7540.7490.7440.7390.7330.7280.7230.7170.7110.7060.7000.693 0.7930.7880.7840.7790.7750.7700.7660.7610. 7560.7510.7460.7410.7350.7300.7240. 7190.7130.7070.7010.695 0.7950.7900.7860.7810.7770.7720.7670.7630.7580.7530.7480.7420.7370.7320.7260.7210.7150.7090.7030.697 0.7970. 7920. 7880.7830.7790.7740, 7690. 7640. 7600, 7550. 7500, 7440. 7390.7340.7280.7230.7170.7110. 7050. 699 0.7990.7940.7900.7850.7810.7760.7710. 7660.7620.7560.7510.7460.7410.7360.7300.7240.7190.7130.7070.701 一一一 0.8010.7960.7920.7870.7830.7780.7730.7680.7630.7580.7530.7480.7430.7380.7320.7260.7210.7150.7090.703 0.8020.7980.7940.7890.7850.7800.7750.7700.7650.7600.7550.7500.7450.7390.7340.7280.7220.7170.7110.704 0.8040.8000.7960.7910.7860.7820.7770.7720.7670.7620.7570.7520.7470.7410.7360.7300.7240.7180.7120.706 0.8060.8020.7980.7930.7880.7840.7790.7740.7690.7640.7590.7540.7480.7430.7380.7320.7260.7200.7140.708 0.8080.8040.8000.7950.7900.7860.7810.7760.7710.7660.7610.7560.7500.7450.7400.7340.7280.7220.7160.710 一一 0.8100.8060.8010.7970.7920.7880.7830.7780.7730.7680.7630.7580.7520.7470.7410.7360.7300.7240.7180.712 0.8120.8080.8030.7990.7940.7900.7850.7800.7750.7700.7650.7600.7540.7490.7430.7380.7320.7260.7200.714 T 0.8140.8100.8050.8010. 7960.7910.7870.7820.7770.7720,7570.7610.7560.7510.7450.7390. 7340. 7280.7220.716 一一一 0.8160.8120.8070.8030.7980.7930.7890.7840.7790.7740.7680.7630.7580.7520.7470.7410.7360.7300.724.0.717 0.8180.8140.8090.8050.8000.7950.7910.7860.7810.7760.7700.7650.7600.7540.7490.7430.7370.7310.7250.719 0.8200.8160.8110.8070.8020.7970.7920.7880.7820.7780.7720.7670.7620.7560.7510.7450.7390.7330.7270.721 0.8220.8180.8130.8090.8040.7990.7940.7890.7840.7790.7740.7690.7640.7580.7530.7470.7410.7350.7290.723 0.8240.8200.8150.8100.8060.8010.7960.7910.7860.7810.7760.7710.7660.7600.7540.7490.7430.7370.7310.725 0.8260.8220.8170.8120.8080.8030.7980.7930.7880.7830.7780.7730.7670.7620.7560.7510.7450.7390.7330.727 0.8280.8240.8190.8140.8100.8050.8000.7950.7900.7850.7800.7750.7690.7640.7580.7520.7470.7410.7350.728 一 一 0.8300.8260.8210.8160.8120.8070.8020.7970.7920.7870.7820.7760.7710.7660.7600.7540.7480.7430.7360.730 0.8320.8280.8230.8180.8140.8090.8040.7990.7940,7890.7840.7780.7730.7680.7630.7560.7500.7440.7380.732 0.8340.8290.8250.8200.8160.8110.8060.8010.7960.7910.7860.7800.7750.7690.7640.7580.7520.7460.7400.734
GB/T223.69—2008(续）/C23242526272829303132333435363738394041420.9240.9190.9140.9100.9050.9000.8940.8890.8840.8780.8730.8670.8620.8560.8500.8440.8380.8320.8250.8190.9260.9210.9160.9120.9060.9010.8960.8910.8860.8800.8750.8690.8640.8580.8520.8460.8400.8340.8270.8210.9280.9230.9180.9130.9080.9030.8980.8930.8880.8820.8770.8710.8650.8600.8540.8480.8420.8350.8290.8220.9300.9250.9200.9150.9100.9050.9000.8950.8900.8840.8790.8730.8670.8620.8560.8500.8440.8370.8310.8240.9320.9270.9220.9170.9120.9070.9020.8970.8910.8860.8800.8750.8690.8630.8580.8520.8450.8390.8330.8260.9340.9290.9240.9190.9140.9090.9040.8990.8930.8880.8820.8770.8710.8650.8590.8530.8470.8410.8350.8280.9360.9310.9260.9210.9160.9110.9060.9010.8950.8900.8840.8790.8730.8670.8610.8550.8490.8430.8360.8300.9380.9330.9280.9230.9180.9130.9080.9030.8970.8920.8860.8810.8750.8690.8630.8570.8510.8450.8380.8320.9400.9350.9300.9250.9200.9150.9100.9040.8990.8940.8880.8820.8770.8710.8650.8590.8530.8460.8400.8340.9420.9370.9320.9270.9220.9170.9120.9060.9010.8960.8900.8840.8790.8730.8670.8610.8550.8480.8420.8350.9440.9390.9340.9290.9240.9190.9140.9080.9030.8980.8920.8860.8810.8750.8690.8630.8560.8500.8440.8370.9460.9410.9360.9310.9260.9210.9160.9100.9050.8990.8940.8880.8820.8770.8710.8650.8580.8520.8460.8390.9480.9430.9380.9330.9280.9230.9170.9120.9070.9010.8960.8900.8840.8780.8720.8660.8600.8540.8480.8410.9500.9450.9400.9350.9300.9250.9190.9140.9090.9030.8980.8920.8860.8800.8740.8680.8620.8560.8490.8430.9520.9470.9420.9370.9320.9270.9210.9160.9110.9050.9000.8940.8880.8820.8760.8700.8640.8580.8510.8450.9540.9490.9440.9390.9340.9280.9230.9180.9130.9070.9010.8960.8900.8840,8780.8720.8660.8600.8530.8460.9560.9510.9460.9410.9360.9300.9250.9200.9140.9090.9030.8980.8920.8860.8800.8740.8680.8610.8550.8480.9580.9530.9480.9430.9380.9320.9270.9220.9160.9110.9050.9000.8940.8880.8820.8760.8700.8630.8570.8500.9600.9550.9500.9450.9390.9340.9290.9240.9180.9130.9070.9010.8960.8900.8840.8780.8710.8650.8590.8520.9620.9570.9520.9470.9410.9360.9310.9260.9200.9150.9090.9030,8980.8920.8860.8800.8730.8670.8600.8540.9630.9590.9540.9480.9430.9380.9330.9280.9220.9160.9110.9050.8990.8940.8880.8810.8750.8690.8620.8560.9650.9610.9550.9500.9450.9400.9350.9290.9240.9180.9130.9070.9010.8950.8890.8830.8770.8710.8640.85817