This standard specifies the tech-regulations, test methods, inspection rules, marking, packing, transport and storage of water-soluble fertilizers containing micronutrients.
This standard is applicable to the liquid or solid water-soluble fertilizer produced and sold within the territory of People's Republic of China and made of cuprum, iron, manganese, zinc, boron and molybdenum micronutrients in accordance with required proportion or a single micronutrient.
This standard is not applicable to the fertilizer with compulsory national or professional standards (such as cupric sulfate and zinc sulfate) and chelation fertilizer (such as EDDHA-Fe).
