Code of Federal Regulations: Containing a Codification of Documents of General Applicability and Future Effect as of December 31, 1948, with Ancillaries and IndexDivision of the Federal Register, the National Archives, 1998 Special edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries. |
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Page 40
... Dilute gaseous exhaust sampling and analytical system description . 89.420-96 Background sample . 89.421-96 Exhaust gas analytical system ; CVS bag sample . 89.422-96 Dilute sampling procedures - CVS calibration . 89.423-96 CVS ...
... Dilute gaseous exhaust sampling and analytical system description . 89.420-96 Background sample . 89.421-96 Exhaust gas analytical system ; CVS bag sample . 89.422-96 Dilute sampling procedures - CVS calibration . 89.423-96 CVS ...
Page 61
... dilute exhaust gas sampling can be found in part 86 , subpart N of this chapter . § 89.302-96 Definitions . The definitions in subpart A of part 89 apply to this subpart . For terms not defined in part 89 , the definitions in part 86 ...
... dilute exhaust gas sampling can be found in part 86 , subpart N of this chapter . § 89.302-96 Definitions . The definitions in subpart A of part 89 apply to this subpart . For terms not defined in part 89 , the definitions in part 86 ...
Page 65
... ( dilute measurements ) ; C3 Hз and purified nitrogen ( raw meas- urements ) ; CO and purified nitrogen ; NOx and ... diluting with purified N2 or diluting with purified synthetic air . The accu- racy of the mixing device must be such that ...
... ( dilute measurements ) ; C3 Hз and purified nitrogen ( raw meas- urements ) ; CO and purified nitrogen ; NOx and ... diluting with purified N2 or diluting with purified synthetic air . The accu- racy of the mixing device must be such that ...
Page 68
... dilution of the NO span gas with water vapor and scaling of the water vapor concentration of the mix- ture to that ... dilute exhaust water vapor concentration ex- pected during testing ( designated as Wm ) can be estimated from the ...
... dilution of the NO span gas with water vapor and scaling of the water vapor concentration of the mix- ture to that ... dilute exhaust water vapor concentration ex- pected during testing ( designated as Wm ) can be estimated from the ...
Page 69
... ( dilute ) or propane - in - nitrogen ( raw ) calibration gases having nominal concentrations starting between 10-15 percent and in- creasing in at least six incremental steps to 90 percent of that range . The incremental steps are to be ...
... ( dilute ) or propane - in - nitrogen ( raw ) calibration gases having nominal concentrations starting between 10-15 percent and in- creasing in at least six incremental steps to 90 percent of that range . The incremental steps are to be ...
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Common terms and phrases
adjustment Adminis Administrator Agency analyzer Appendix applicable approved calculated calibration calibration curve carbon carbon monoxide certificate of conformity Clean Air Act CO₂ comotive compliance comply components concentration credits determined dilute exhaust discharge dynamometer emis emission control emission standards emission test engine family engine manufacturer equipment exemption exhaust emission exhaust gas exhaust sample facility factor Federal flow rate gases gine GVWR hearing HFID hydrocarbon in-use inlet loco locomotive engine locomotive or locomotive maintenance manufac manufacturer or remanufac manufacturer or remanufacturer manufacturer's means measured ment mode NDIR nonconformity nonroad engine owner or operator paragraph performed prior production pump pursuant quired range records regulations request response plan sample probe sion span gas specified submitted subpart temperature test engine test order test procedures tion torque trator turer U.S. Customs Service valve vehicle