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  2. National Fire Protection Association - Wikipedia

    en.wikipedia.org/wiki/National_Fire_Protection...

    At the time, there were nine such standards in effect within 100 miles (160 km) of Boston, Massachusetts, and such diversity was causing great difficulties for plumbers working in the New England region. [6] The next year, the committee published its initial report on a uniform standard, and went on to form the NFPA in late 1896.

  3. Two-in, two-out - Wikipedia

    en.wikipedia.org/wiki/Two-in,_two-out

    In firefighting, the policy of two-in, two-out refers to United States Occupational Safety and Health Administration (OSHA) policy 29 CFR 1910.134(g)(4)(i). [1] The respiratory protection standard requires that workers engaged in fighting interior structural fires work in a buddy system; at least two workers must enter the building together, so that they can monitor each other's whereabouts as ...

  4. North American Fire Hose Coupler Incompatibilities - Wikipedia

    en.wikipedia.org/wiki/North_American_Fire_Hose...

    1-inch hose with 1-8 NH NFPA threads (NFPA 1963 requirement; a.k.a. "Chemical Hose Thread" and "Booster Hose Thread" [7]; the chemical hose thread term likely originates from its use on chemical fire engines, an early firefighting device used from 1872 until the 1930s that used a combination of bicarbonate of soda and sulfuric acid to force ...

  5. Category:NFPA Standards - Wikipedia

    en.wikipedia.org/wiki/Category:NFPA_Standards

    Pages in category "NFPA Standards" ... NFPA 1981 This page was last edited on 1 April 2015, at 19:09 (UTC). Text is available under the Creative Commons ...

  6. US Democratic lawmakers question Trump's blockage of clean ...

    www.aol.com/news/senate-democrats-epa-blockage...

    U.S. Democratic lawmakers Friday sent letters to two federal agencies asking them to explain why they froze federal funds on clean energy and investments that lower energy costs for American ...

  7. Fire suppression system - Wikipedia

    en.wikipedia.org/wiki/Fire_suppression_system

    Fire suppression systems are governed by the codes under the National Fire Protection Association, also known as the NFPA.This organization writes codes, regulations, and recommendations on the proper installation and maintenance of these fire suppression systems.