NFPA 921 – 23.1.4 Definition of an Explosion
NATIONAL STANDARD: NFPA 921 – 23.1.4 Definition of an Explosion “Although an explosion is almost always accompanied by the production of...
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Sep 5, 2015
NFPA 921 – 19.4.8.2.6 Extremism
NATIONAL STANDARDS: NFPA 921 – 19.4.8.2.6 Extremism “Extremism-motivated firesetting is committed to further a social, political, or...
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Sep 5, 2015
NFPA 921 – 19.2.4 – Exotic Accelerants
NATIONAL STANDARDS: NFPA 921 – 19.2.4 – Exotic Accelerants. Mixtures of fuels and Class 3 or Class 4 oxidizers may produce an exceedingly...
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Sep 5, 2015
NFPA 921 – 18.15 Analyze Fuel Source
NATIONAL STANDARDS: NFPA 921 – 18.15 Analyze Fuel Source. “All available fuel sources should be considered and eliminated until one fuel...
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Sep 5, 2015
NFPA 921 – 18.12.2 High Explosives
NATIONAL STANDARDS: NFPA 921 – 18.12.2 High Explosives “…The effects produced by diffuse phase (i.e., fuel-air) explosions and solid...
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Sep 5, 2015
NFPA 921 – 18.3.2 High-Order Damage
NATIONAL STANDARDS NFPA 921 – 18.3.2 High-Order Damage “The terms low-order damage and high-order damage are preferred to characterize...
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Sep 5, 2015
NFPA 921-14.3 Preservation of the Fire Scene and Physical Evidence
NATIONAL STANDARDS NFPA 921 – 14.3 “Preservation of the Fire Scene and Physical Evidence” “..the cause of a fire or explosion is not...
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Sep 5, 2015
NFPA 921 – 9.3.6 Spoliation of Evidence
NATIONAL STANDARDS: NFPA 921 – 9.3.6 Spoliation of Evidence. “Once evidence has been removed from the scene, it should be maintained and...
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Sep 5, 2015
NIST - No Molten Metal?
NFPA 921 – 19.2.4 – Exotic Accelerants NATIONAL STANDARDS: NFPA 921 – 19.2.4 – Exotic Accelerants. Mixtures of fuels and Class 3 or...
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Sep 5, 2015
NIST – No Blast Sounds Heard?
In addition, no blast sounds were heard on the audio tracks of video recordings during the collapse of WTC 7 or reported by witnesses...
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