This standard shall apply to the storage of Class 1 flammable liquids and Class II and Class IIIA combustible liquids, as herein defined, in containers or tanks that do not exceed 1,100 gal (4,164 L) individual capacity:
(a) On farms and in rural areas;
(b) At isolated construction sites and isolated earth-moving projects, including gravel pits, quarries, and borrow pits, where, in the opinion of the authority having jurisdiction, it is not necessary to comply with the more restrictive requirements of NFPA 30, Flammable and Combustible Liquids Code; and
(c) At any private site where isolation or separation from other structures or where temporary use makes it unnecessary, in the opinion of the authority having jurisdiction, to comply with the more restrictive requirements of NFPA 30, Flammable and Combustible Liquids Code.
This standard shall not apply to:
(a) The storage, handling, and use of fuel tanks and containers that are installed or used in accordance with NFPA 31, Standard for the Installation of Oil-Burning Equipment; NFPA 37, Standard for the Installation and Use of Stationary Combustion Engines and Gas Turbines; and NFPA 30A, Automotive and Marine Seruice Station Code, and
(b) The storage of 25 gal (95 L) or less of Class I flammable liquid and Class II and Class III combustible liquids in containers that do not exceed a capacity of 5 gal (19 L).