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  2. Useful conversions and formulas for air dispersion modeling

    en.wikipedia.org/wiki/Useful_conversions_and...

    1 Nm 3 of any gas (measured at 0 °C and 1 atmosphere of absolute pressure) equals 37.326 scf of that gas (measured at 60 °F and 1 atmosphere of absolute pressure). 1 kmol of any ideal gas equals 22.414 Nm 3 of that gas at 0 °C and 1 atmosphere of absolute pressure ... and 1 lbmol of any ideal gas equals 379.482 scf of that gas at 60 °F and ...

  3. List of professional designations in the United States

    en.wikipedia.org/wiki/List_of_professional...

    Post-nominal Notes Certified Energy Manager: CEM: Certified by Association of Energy Engineers (AEE) Professional Engineer: PE: Licensure by individual state boards, examination by National Council of Examiners for Engineering and Surveying Certified Sales Engineer: CSE Certified by the North American Association of Sales Engineers (NAASE)

  4. Compressed natural gas - Wikipedia

    en.wikipedia.org/wiki/Compressed_natural_gas

    Compressed natural gas (CNG) is a fuel gas mainly composed of methane (CH 4), compressed to less than 1% of the volume it occupies at standard atmospheric pressure. It is stored and distributed in hard containers at a pressure of 20–25 megapascals (2,900–3,600 psi; 200–250 bar), usually in cylindrical or spherical shapes.

  5. Certified reference materials - Wikipedia

    en.wikipedia.org/wiki/Certified_reference_materials

    Certified reference materials (CRMs) are 'controls' or standards used to check the quality and metrological traceability of products, to validate analytical measurement methods, or for the calibration of instruments. [1] A certified reference material is a particular form of measurement standard.

  6. Today (American TV program) - Wikipedia

    en.wikipedia.org/wiki/Today_(American_TV_program)

    Today (also called The Today Show) is an American morning television show that airs weekdays from 7:00 a.m. to 11:00 a.m. on NBC.The program debuted on January 14, 1952. It was the first of its genre on American television and in the world, and after 73 years of broadcasting it is fifth on the list of longest-running American television serie

  7. MAPP gas - Wikipedia

    en.wikipedia.org/wiki/MAPP_gas

    MAPP gas is toxic if inhaled at high concentrations. The composition of the supplied gas has varied widely, with the gases as supplied by different repackagers/resellers at any one time varying, as well as the general composition varying over time, but a typical composition for an early Dow gas might be: methylacetylene (propyne) 48% ...

  8. Certified vs. Cashier’s Check: What Sets Them Apart? - AOL

    www.aol.com/certified-check-vs-cashier-check...

    Funds from certified check vs. cashier's check come directly from the account holder's bank account vs. being drawn from the bank's own account.

  9. List of gas station chains in North America - Wikipedia

    en.wikipedia.org/wiki/List_of_gas_station_chains...

    A list of gas station chains in Canada: . Canadian Tire Petroleum (Canadian Tire Gas+) – over 300 stations across Canada; most located next to Canadian Tire retail stores or at service centres such as ONRoute