Understanding of Article 3.0.2 on petrochemical specifications

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3.0.2 The fire hazard classification of liquefied hydrocarbons and flammable liquids shall be carried out in accordance with Table 3.0.2, and the following provisions shall be met: 1 Liquids of Class B whose operating temperature exceeds their flash point shall be regarded as Class A B liquids； 2 Liquids of Class A, Group C with an operating temperature above their flash point shall be considered as liquids of Class A, Group B ； 3 Liquids of Class C B with an operating temperature above their flash point shall be considered as liquids of Class B B ； Class C-B liquids whose operating temperature exceeds their boiling point shall be regarded as Class A-B liquids. Topic: If a device uses a solvent classified as Category B, and all other conditions are met, it is considered to fall under the fire hazard category of Category B; but if the operating temperature exceeds its flash point, should it then be classified as belonging to the fire hazard category of Category A? ? ?