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. 2015 Jun 2;65(8):987–1001. doi: 10.1080/10962247.2015.1051606

Table 5.

Regulated emissions comparison for FtP composite between 2010- and 2007-technology engines

  2007 Average emissions (g/bhp-hr) 2010 Average emissions (g/bhp-hr) Percent reduction relative to 2007
PM 0.0014 ± 0.0007 0.0008 ± 0.0008 a
CO 0.48 ± 0.33 0.50 ± 0.71 a
NMHC 0.015 ± 0.024 0.000 ± 0.000 >99
NOX 1.09 ± 0.15 0.078 ± 0.038 93

Note: aNo discernible change within the measurement uncertainties.