5.5.2 Air and fuel measurement method
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5.5.2 Air and fuel measurement method

  5.5.2.1 The method for determining exhaust emission flow using the air and fuel measurement method shall be conducted in accordance with a recognized international standard.

  5.5.2.2 Air flowmeters and fuel flowmeters with an accuracy defined in 1.3.1 of appendix 4 of this Code shall be used.

  5.5.2.3 The exhaust gas flow shall be calculated as follows:

  • .1

    (for wet exhaust mass) (4)

    or

  • .2

    (for dry exhaust volume) (5)

    or

  • .3

    (for wet exhaust volume) (6)

Note Values for F FD and F FW vary with the fuel type (see table 1 of Appendix 6 of this Code)

Parent topic: 5.5 Determination of exhaust gas flow
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