Code of Federal Regulations: Containing a Codification of Documents of General Applicability and Future Effect as of December 31, 1948, with Ancillaries and IndexU.S. General Services Administration, National Archives and Records Service, Office of the Federal Register, 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 62
... span the transducer prior to engine testing . ( e ) Perform other engine dynamom- eter system calibrations as dictated by good engineering practice . § 89.308-96 Sampling system require- ments for gaseous emissions . ( a ) For each ...
... span the transducer prior to engine testing . ( e ) Perform other engine dynamom- eter system calibrations as dictated by good engineering practice . § 89.308-96 Sampling system require- ments for gaseous emissions . ( a ) For each ...
Page 63
... span gas . ( 3 ) Noise . The analyzer peak - to - peak response to zero and calibration or span gases over any 10 - second period must not exceed 2 percent of full - scale chart deflection on all ranges used . ( 4 ) Zero drift . The ...
... span gas . ( 3 ) Noise . The analyzer peak - to - peak response to zero and calibration or span gases over any 10 - second period must not exceed 2 percent of full - scale chart deflection on all ranges used . ( 4 ) Zero drift . The ...
Page 64
... Span the full analyzer range using a top range calibration gas meeting the accuracy requirements of § 89.312–96 ( c ) . ( ii ) Generate a calibration curve ac- cording to , and meeting the require- ments of , §§ 89.319-96 through 89.323 ...
... Span the full analyzer range using a top range calibration gas meeting the accuracy requirements of § 89.312–96 ( c ) . ( ii ) Generate a calibration curve ac- cording to , and meeting the require- ments of , §§ 89.319-96 through 89.323 ...
Page 65
... span gases . ( 1 ) Cali- bration gas values are to be derived from NIST Standard Reference Mate- rials ( SRM's ) or other standardized gas samples and are to be single blends as listed in the following paragraph . ( 2 ) Mixtures of ...
... span gases . ( 1 ) Cali- bration gas values are to be derived from NIST Standard Reference Mate- rials ( SRM's ) or other standardized gas samples and are to be single blends as listed in the following paragraph . ( 2 ) Mixtures of ...
Page 66
... span gas whose nominal value is between 80 percent and 100 percent of full - scale , inclusive , of the measuring range . ( b ) After the emission test a zero gas and the same span gas will be used for rechecking . The analysis will be ...
... span gas whose nominal value is between 80 percent and 100 percent of full - scale , inclusive , of the measuring range . ( b ) After the emission test a zero gas and the same span gas will be used for rechecking . The analysis will 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