Standard gases definition

Standard gases means gases maintained as a primary standard for determining the composition of working gases, calibration gases, or the accuracy of an emissions analyzer.
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Standard gases means NIST certified emissions samples of gases maintained as primary standards for determining the composition of working gases, field audit gases, or the accuracy of analyzers.
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Standard gases means gases maintained as a primary standard for determining the
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Examples of Standard gases in a sentence

  • Standard gases have a working lifetime of between 2 to 3 years, whilst calibration gases last for approximately 5 years.

  • Standard gases will preferably be National Institute of Standards and Technology (NIST)-certified or NIST-traceable certified and are to be accompanied by a certificate of analysis stating the certified concentration and associated uncertainty for each component.

  • He was a local historyit’s not easy and I’ve been there.I’ve got nothing but love for Jimmie and I will continue to live life and try to enjoy it some more.

  • Standard gases can be useful to determine an ME in QMS measurements since it has various gas species with different masses, allowing the ion mass dependence of an ME to be easily esti- mated in a wide range of ion masses.

  • Testing gas chromatography method[a] Sample Percentage of N2Percentage of N2 Number of observations Average[a] Testing to determine background N2 and GC accuracy[b] Purge sample loop and injection port with helium[c] Penetrate septum with syringe needle with no sample injection[d] Standard gases 3.2 Gas Collection Method Testing The first experiment was designed to test for air contamination by using the gas collection method to collect helium gas.

  • Standard gases such as CO2, H2, CO, and CH4 were used to calibrate the yields of collected gases.

  • Standard gases that are calibrated for N2O by LGR have often also been analyzed by GC.

  • Standard gases ranged up to9.96 ppm N2O, greater than all differences between inlet and outlet observed in the field.

  • Standard gases that are calibrated for N2O by LGR have regularly also been analyzed by GC.

  • When an answer to an RFI has an effect on cost or time, notify the City in accordance with the Contract Documents when the RFI is received.

Related to Standard gases

  • Gas means any mixture of hydrocarbons and noncombustible gases in a gaseous state consisting primarily of methane.

  • Natural Gas Liquids means those hydrocarbon components that can be recovered from natural gas as a liquid including, but not limited to, ethane, propane, butanes, pentanes plus, and condensates;

  • Electricity Supply Code means the Electricity Supply Code specified under section 50;

  • Aviation gasoline means fuel designed for use in the operation of aircraft other than jet aircraft,

  • Gasohol means a blended fuel composed of gasoline and fuel grade ethanol.

  • Calibration gas means a gas mixture used to calibrate gas analysers.

  • Semisolid means a product that, at room temperature, will not pour, but will spread or deform easily, including but not limited to gels, pastes, and greases.

  • Bulk gasoline plant means a gasoline storage and distribution facility with an average daily throughput of 20,000 gallons (76,000 liters) of gasoline or less on a 30-day rolling average.

  • Condensate means hydrocarbon liquid separated from natural gas which condenses due to changes in the temperature or pressure and remains liquid at standard conditions.

  • Ambient air quality standard means an established concentration, exposure time, and frequency of occurrence of air contaminant(s) in the ambient air which shall not be exceeded.

  • Fuel means any solid, liquid or gaseous combustible material;

  • Natural Gas or "Gas" shall mean natural gas, processed, unprocessed, vaporized liquid natural gas, synthetic gas, propane-air mixture or any mixture of these gases.

  • Gasoline means any liquid product prepared, advertised, offered for sale or sold for use as, or commonly and commercially used as, motor fuel for use in a spark-ignition, internal combustion engine, and which meets the specifications provided in Iowa Code section 214A.2.

  • Hydrofluorocarbons means compounds that only contain hydrogen, fluorine, and carbon.

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR part 82, subpart G, with supplemental tables of alternatives available at (http://www.epa.gov/snap/ ).

  • Oil means petroleum in any form including crude oil, fuel oil, sludge, oil refuse and refined products (other than petrochemicals which are subject to the provisions of Annex II of the present Convention) and, without limiting the generality of the foregoing, includes the substances listed in Appendix I to this Annex.

  • Greenhouse gases (GHGs) means the aggregate group of six greenhouse gases: carbon dioxide, nitrous oxide, methane, hydrofluorocarbons, perfluorocarbons, and sulfur hexafluoride.

  • Fuel Gas means Gas used as fuel for the operation of the Transportation System.

  • Radioactive marker means radioactive material placed subsurface or on a structure intended for subsurface use for the purpose of depth determination or direction orientation.

  • Airborne radioactivity area means a room, enclosure, or area in which airborne radioactive materials, composed wholly or partly of licensed material, exist in concentrations:

  • Liquefied natural gas or “LNG” means natural gas that has been liquefied.

  • chemical tanker means a ship constructed or adapted and used for the carriage in bulk of any liquid product listed in chapter 17 of the International Bulk Chemical Code;

  • Electricity Laws means the Electricity Act, 2003 and the relevant rules, notifications, and amendments issued there under and all other Laws in effect from time to time and applicable to the development, financing, construction, ownership, operation or maintenance or regulation of electric generating companies and Utilities in India, the rules, regulations and amendments issued by CERC/ MERC from time to time.

  • Gasification means the substoichiometric oxidation or steam reformation of a substance to produce a gaseous mixture containing two or more of the following: (i) oxides of carbon; (ii) methane; and (iii) hydrogen;

  • Geothermal fluid means water in any form at temperatures greater than 120

  • Additives means non-hydrocarbon compounds added to or blended with a product to modify its properties;