GB/T 21633-2008
AbolishedBulk blending fertilizer
掺混肥料(BB肥)
Application Summary AI generated
GB/T 21633-2008 specifies technical requirements, test methods, inspection rules, and packaging for bulk blending fertilizers (BB fertilizers). It is applied in agricultural production for the quality control and market regulation of physically mixed granular fertilizers containing nitrogen, phosphorus, potassium, and optional micronutrients. This standard ensures product consistency and safety for use in soil nutrient management across China’s farming and horticulture sectors.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.