Fertilizers - Determination of bulk density (tapped)

This document establishes a standardized procedure for determining the bulk density of fertilizers through compaction methods. It specifies the technical requirements necessary to ensure consistency and accuracy when measuring how tightly granular or powdered fertilizer materials pack together under defined conditions. The methodology involves preparing representative samples and applying a controlled compaction process to calculate the mass per unit volume after settling. By following the outlined steps, laboratories and manufacturers can achieve reproducible results that facilitate comparative analysis and quality assurance across different batches. The approach focuses on defining the apparatus, sample preparation techniques, and calculation formulas required to assess the density characteristic. This framework supports trade and regulatory compliance by providing a uniform basis for reporting physical properties of fertilizing agents. Adherence to these guidelines helps ensure that measurements are conducted in a systematic manner, allowing for reliable data exchange within the industry. The standard serves as a technical reference for evaluating the physical behavior of fertilizer products during handling, storage, and application processes.