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  2. Combustibility and flammability - Wikipedia

    en.wikipedia.org/wiki/Combustibility_and...

    Download as PDF; Printable version; ... NFPA 30. [a] [9] While no ... NFPA 30's definitions are still commonly used in fire codes and NFPA codes and standards.

  3. National Fire Protection Association - Wikipedia

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

    The committee's initial report evolved into NFPA 13, Standard for the Installation of Sprinkler Systems, the most widely used fire sprinkler standard. [6] Around 1904, the NFPA began to expand its membership from affiliates of fire insurance companies to many other organizations and individuals, and also expanded its mission beyond promulgating ...

  4. National Electrical Code - Wikipedia

    en.wikipedia.org/wiki/National_Electrical_Code

    The National Electrical Code (NEC), or NFPA 70, is a regionally adoptable standard for the safe installation of electrical wiring and equipment in the United States. It is part of the National Fire Code series published by the National Fire Protection Association (NFPA), a private trade association . [ 1 ]

  5. Category:NFPA Standards - Wikipedia

    en.wikipedia.org/wiki/Category:NFPA_Standards

    Download as PDF; Printable version; ... move to sidebar hide. Help. Pages in category "NFPA Standards" The following 15 pages are in this category, out of 15 total ...

  6. Maximum experimental safe gap - Wikipedia

    en.wikipedia.org/wiki/Maximum_Experimental_Safe_Gap

    Maximum experimental safe gap (MESG) is a standardized measurement of how easily a gas flame will pass through a narrow gap bordered by heat-absorbing metal. MESG is used to classify flammable gases for the design and/or selection of electrical equipment in hazardous areas, and flame arrestor devices. [1]

  7. Flame spread - Wikipedia

    en.wikipedia.org/wiki/Flame_spread

    The Life Safety Code (NFPA 101) [5] and Section 803.1 of the International Building Code limit finishes for interior walls and ceilings to materials in three classes (A, B, or C, with A being the lowest flame spread and C being the highest) and gives greater restrictions for certain rooms: