This standard specifies the regis ration requirements, test methods, inspection rules, labeling, packaging, transportation and storage of calcium ammonium nitrate for agricultural use. This standard applies to agricultural calcium ammonium nitrate used as fertilizer produced and sold within the territory of the People's Republic of China. The product is a water-soluble compound that uses nitric acid, liquid ammonia, limestone or lime as the main raw materials and is processed through compounding and granulation processes.