When.com Web Search

  1. Ad

    related to: r22 properties calculator ny

Search results

  1. Results From The WOW.Com Content Network
  2. 421-a tax exemption - Wikipedia

    en.wikipedia.org/wiki/421-a_tax_exemption

    The 421-a tax exemption is a property tax exemption in the U.S. state of New York that is given to real-estate developers for building new multifamily residential housing buildings in New York City. As currently written, the program also focuses on promoting affordable housing in the most densely populated areas of New York City. The exemption ...

  3. Chlorodifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Chlorodifluoromethane

    Worldwide production of R-22 in 2008 was about 800 Gg per year, up from about 450 Gg per year in 1998, with most production in developing countries. [2] R-22 use is being phased out in developing countries, where it is largely used for air conditioning applications.

  4. List of New York City Subway R-type contracts - Wikipedia

    en.wikipedia.org/wiki/List_of_New_York_City...

    R22: 7300–7749 1957–1958 Retired, 7371/7422 preserved, 10 in work service R23 Hopper cars H250–H279 [11] ... Evolution of New York City subways: ...

  5. Thermodynamic databases for pure substances - Wikipedia

    en.wikipedia.org/wiki/Thermodynamic_databases...

    A non-physical standard state is one whose properties are obtained by extrapolation from a physical state (for example, a solid superheated above the normal melting point, or an ideal gas at a condition where the real gas is non-ideal). Metastable liquids and solids are important because some substances can persist and be used in that state ...

  6. R22 (New York City Subway car) - Wikipedia

    en.wikipedia.org/wiki/R22_(New_York_City_Subway_car)

    The car lost its original number plates and now bears number plates from other retired R22 subway cars (7370, 7373, 7435, and 7460). 7422 – converted to R95 revenue collection car 1R714. The car was retired in 2006 and is now preserved by the New York Transit Museum. [3] A handful of R22 cars are currently in work service:

  7. List of R-phrases - Wikipedia

    en.wikipedia.org/wiki/List_of_R-phrases

    R22 Harmful if swallowed R23 Toxic by inhalation R24 Toxic in contact with skin R25 Toxic if swallowed R26 Very toxic by inhalation R27 Very toxic in contact with skin R28 Very toxic if swallowed R29 Contact with water liberates toxic gas. R30 Can become highly flammable in use R31 Contact with acids liberates toxic gas R32

  8. R22 - Wikipedia

    en.wikipedia.org/wiki/R22

    R22 (New York City Subway car) Chlorodifluoromethane, a refrigerant; Fiat R.22, an Italian reconnaissance aircraft; Ndonga dialect; R22: Harmful if swallowed, a risk phrase; R-22 Spearhead, a fictional starfighter in the Star Wars universe; Robinson R22, an American helicopter; R22 refrigerant

  9. R-407C - Wikipedia

    en.wikipedia.org/wiki/R-407C

    R-407c container . R-407C is a mixture of hydrofluorocarbons used as a refrigerant.It is a zeotropic blend of difluoromethane (R-32), pentafluoroethane (R-125), and 1,1,1,2-tetrafluoroethane (R-134a).