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  2. R-410A - Wikipedia

    en.wikipedia.org/wiki/R-410A

    R-410A was invented and patented by Allied Signal (now Honeywell) in 1991. [5] Other producers around the world have been licensed to manufacture and sell R-410A. [6] R-410A was successfully commercialized in the air conditioning segment by a combined effort of Carrier Corporation, Emerson Climate Technologies, Inc., Copeland Scroll Compressors (a division of Emerson Electric Company), and ...

  3. Pellistor - Wikipedia

    en.wikipedia.org/wiki/Pellistor

    A pellistor is a solid-state device [1] used to detect gases which are either combustible or which have a significant difference in thermal conductivity to that of air. The word "pellistor" is a combination of pellet and resistor.

  4. List of UN numbers 3101 to 3200 - Wikipedia

    en.wikipedia.org/wiki/List_of_UN_numbers_3101_to...

    Engines, internal combustion, flammable gas powered or Engines, internal combustion, flammable liquid powered or Vehicle, flammable gas powered or Vehicle, flammable liquid powered UN 3167: 2.1: Gas sample, non-pressurized, flammable, n.o.s., not refrigerated liquid UN 3168: 2.3

  5. List of UN numbers 3501 to 3600 - Wikipedia

    en.wikipedia.org/wiki/List_of_UN_numbers_3501_to...

    Articles containing flammable gas, not otherwise specified UN 3538: 2.2: Articles containing non-flammable, non toxic gas, not otherwise specified UN 3539: 2.3: Articles containing toxic gas, not otherwise specified UN 3540: 3: Articles containing flammable liquid, not otherwise specified UN 3541: 4.1: Articles containing flammable solid, not ...

  6. List of UN numbers 3401 to 3500 - Wikipedia

    en.wikipedia.org/wiki/List_of_UN_numbers_3401_to...

    Calcium hypochlorite, hydrated, corrosive or Calcium hypochlorite mixture, hydrated, corrosive with not less than 5.5% but not more than 16% water UN 3488: 6.1: Toxic by inhalation liquid, flammable, corrosive, N.O.S. with an inhalation toxicity lower than or equal to 200 ml/m3 and saturated vapour concentration greater than or equal to 500 LC50

  7. HAZMAT Class 4 Flammable solids - Wikipedia

    en.wikipedia.org/.../HAZMAT_Class_4_Flammable_solids

    Division 4.1: Flammable Solid . Flammable solids are any of the following four types of materials: Desensitized Explosives: explosives that, when dry, are Explosives of Class 1 other than those of compatibility group A, which are wetted with sufficient water, alcohol, or plasticizer to suppress explosive properties; and are specifically authorized by name either in the 49CFR 172.101 Table or ...

  8. Play Hearts Online for Free - AOL.com

    www.aol.com/games/play/masque-publishing/hearts

    Enjoy a classic game of Hearts and watch out for the Queen of Spades!

  9. NA/UN exceptions - Wikipedia

    en.wikipedia.org/wiki/NA/UN_exceptions

    Lighters containing flammable gas UN/NA 1325: Fusee (railway or highway) Flammable solid, organic, n.o.s. UN/NA 1365: Cotton: Cotton, wet UN/NA 1556: Methyldichloroarsine: Arsenic compounds, liquid, n.o.s. inorganic, including arsenates, and organic compounds of arsenic, n.o.s UN/NA 1693: Tear gas devices with more than 2 percent tear gas ...