Code of Federal RegulationsU.S. General Services Administration, National Archives and Records Service, Office of the Federal Register, 2005 - Administrative law |
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Page 9
... flow rate and the sampling time . The concentration of SO2 in the ambient air is computed and expressed in micrograms per standard cubic meter ( μg / std m3 ) . 3.0 Range . 3.1 The lower limit of detection of SO2 in 10 mL of TCM is 0.75 ...
... flow rate and the sampling time . The concentration of SO2 in the ambient air is computed and expressed in micrograms per standard cubic meter ( μg / std m3 ) . 3.0 Range . 3.1 The lower limit of detection of SO2 in 10 mL of TCM is 0.75 ...
Page 13
... flow rate of approximately 1 L / min for a 30 - minute sampling period . When sampling for 1 hour , a 23 - gauge hypo- dermic needle 16 mm in length will provide a flow rate of approximately 0.5 L / min . Flow control for a 24 - hour ...
... flow rate of approximately 1 L / min for a 30 - minute sampling period . When sampling for 1 hour , a 23 - gauge hypo- dermic needle 16 mm in length will provide a flow rate of approximately 0.5 L / min . Flow control for a 24 - hour ...
Page 16
... flow rate according to Section 9.4.2 . Collect the sample at 1 ± 0.10 L / min for 30 - minute sampling or 0.500 ± 0.05 L / min for 1 - hour sam- pling . Record the exact sampling time in minutes , as the sample volume will later be ...
... flow rate according to Section 9.4.2 . Collect the sample at 1 ± 0.10 L / min for 30 - minute sampling or 0.500 ± 0.05 L / min for 1 - hour sam- pling . Record the exact sampling time in minutes , as the sample volume will later be ...
Page 17
... flow measurements required by 9.4.2 . In - line rotameters , if they are to be calibrated , should be calibrated in situ , with the appropriate volume of solution in the ab- sorber . 9.4.2 Determination of flow rate at sampling site ...
... flow measurements required by 9.4.2 . In - line rotameters , if they are to be calibrated , should be calibrated in situ , with the appropriate volume of solution in the ab- sorber . 9.4.2 Determination of flow rate at sampling site ...
Page 18
... flow rate at standard conditions , std L / min ( 25 ° C and 760 mm Hg ) ; = Qact flow rate at monitoring site conditions , L / min ; Pb barometric pressure at monitoring site conditions , mm Hg or kPa ; RH fractional relative humidity ...
... flow rate at standard conditions , std L / min ( 25 ° C and 760 mm Hg ) ; = Qact flow rate at monitoring site conditions , L / min ; Pb barometric pressure at monitoring site conditions , mm Hg or kPa ; RH fractional relative humidity ...
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Common terms and phrases
actual emissions adjustment air pollution air quality air quality standards ambient air quality amount appendix applicable approved arithmetic mean average calculated calibration chapter Clean Air Act Clean Unit designation cogeneration compliance comply concentration control measures control technology determined device emis emission factor emission limitation emissions data emissions increase emissions reductions emissions trading emissions trading program emissions unit enforceable Federal filter flow rate fuel graph implementation plan inventory major modification major stationary source maximum ments monitoring nitrogen dioxide NO₂ non-EGUS nonattainment nonroad NOx Budget NOx emissions number of exceedances owner or operator ozone season PAL permit PAL pollutant particulate matter percent PLCS procedures pursuant quirements reporting requirements of paragraph reviewing authority sample period sampler sions unit SIP revision specified stack State's submit subpart sulfur dioxide temperature throughput tion tons unit's vehicle volumetric flask µg/m³