Code of Federal RegulationsU.S. General Services Administration, National Archives and Records Service, Office of the Federal Register, 2005 - Administrative law |
From inside the book
Results 1-5 of 99
Page 9
... sample of 288 standard liters ( long - term sampling ) . Concentrations less than 25 μg SO2 / m3 can be measured by sampling larger volumes of ambient air ; however , the collection efficiency falls off rapidly at low concentrations ...
... sample of 288 standard liters ( long - term sampling ) . Concentrations less than 25 μg SO2 / m3 can be measured by sampling larger volumes of ambient air ; however , the collection efficiency falls off rapidly at low concentrations ...
Page 10
... Sampling . 7.1.1 Sample probe : A sample probe meeting the requirements of section 7 of 40 CFR part 58 , appendix E ( Teflon® or glass with resi- dence time less than 20 sec . ) is used to trans- port ambient air to the sampling train ...
... Sampling . 7.1.1 Sample probe : A sample probe meeting the requirements of section 7 of 40 CFR part 58 , appendix E ( Teflon® or glass with resi- dence time less than 20 sec . ) is used to trans- port ambient air to the sampling train ...
Page 12
... SAMPLE PRODE POLYPROPYLENE 2 - PORT TUBE CLOSURE HYPODERMIC NEEDLE MEMBRANE HEAT SHRINK TAPE FILTER € SILICA GEL GLASS IMPINGER STEM ETCHED 50 mL MARK POLYPROPYLENE TUBE ABSORBER FOR 24 SAMPLING NOTE -A MIDGET IMPINGER IS USED FOR 1 ...
... SAMPLE PRODE POLYPROPYLENE 2 - PORT TUBE CLOSURE HYPODERMIC NEEDLE MEMBRANE HEAT SHRINK TAPE FILTER € SILICA GEL GLASS IMPINGER STEM ETCHED 50 mL MARK POLYPROPYLENE TUBE ABSORBER FOR 24 SAMPLING NOTE -A MIDGET IMPINGER IS USED FOR 1 ...
Page 13
... 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 sample may be provided by a 27 - gauge hypodermic needle ...
... 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 sample may be provided by a 27 - gauge hypodermic needle ...
Page 15
... sample ). pipet 25 mL sulfite solution . Stopper the flasks and allow to stand for 5 minutes . Pre- pare the working sulfite - TCM solution ( Sec- tion 8.2.11 ) immediately prior to adding the iodine solution to the flasks . Using a ...
... sample ). pipet 25 mL sulfite solution . Stopper the flasks and allow to stand for 5 minutes . Pre- pare the working sulfite - TCM solution ( Sec- tion 8.2.11 ) immediately prior to adding the iodine solution to the flasks . Using a ...
Other editions - View all
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