توضیحات :
NFPA 386 – Standard for Portable Shipping Tanks for Flammable and Combustible Liquids
۱۹۹۰ Edition
Chapter 1 General Provisions
۱-۱ Scope and Application.
۱-۱-۱ This standard applies to portable shipping tanks with capacity larger than 60 gal (227 L) and not exceeding 660 gal (2498 L) used for the transportation of normally stable flammable and combustible liquids having a flash point below 200 °F (93.4 °C) and handled at temperatures below their boiling point.
NOTE: Normally stable materials are those having the relative capacity to resist changes in their chemical composition that would produce violent reactions or detonations despite exposure to air, water, or heat, including the normal range of conditions encountered in handling, storage, or transportation. Unstable (reactive) flammable and combustible liquids are liquids that in the pure state or as commercially produced or transported will vigorously polymerize, decompose, condense, or become self-reactive under conditions of shock, pressure, or temperature.
۱-۱-۲ Attention is directed to the fact that cutback asphalts can have flash points in the range of Class I liquids. Also liquids having a flash point higher than 200 °F (93.4 °C) may assume the characteristics of lower flash point liquids when heated. Under such conditions it shall be appropriate to apply the provisions of this standard unless otherwise specifically exempted.
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