This standard specifies the technical requirements, test methods, inspection rules, labels, packaging, transportation and storage of the feed additive nicotinamide. This standard applies to nicotinamide produced by chemical synthesis. Niacinamide is used as a vitamin feed additive in the feed industry. Chemical name: 3-pyridine carboxamide Molecular formula: C6H6N2O Relative molecular mass: 122.13 (according to the international relative atomic mass in 1999)