The standard GB/T 2092-2024 sebacic acid for industrial use replaces the 1992 edition and specifies the technical requirements, test methods, inspection rules, marking, Encasement, transportation and storage of sebacic acid for industrial use. The standard applies to sebacic acid prepared by hydrolysis and pyrolysis of castor oil, and specifies in detail various technical indicators including Appearance, Total Acid, Sebacic Acid Content, Ash, Moisture, etc., and their determination methods. The inspection rules cover type inspection and factory inspection, and specify the procedures for sample sampling and re-inspection. Encasement materials include polyethylene (PE) bags and woven bags, with a Net weight of 25kg, 500kg or 1000kg each. Avoid mixing with Miscellaneous acid and alkali and oxidation corrosion substances during transportation, and store in a cool and ventilated place.