This American National Standard provides recommended testing methodologies for biochar materials, including proximate and ultimate analysis, calorimetry, permanence assessment, physical property measurements (such as density and particle sizing), specific surface area and porosity analysis, environmental characterization (including PAHs, PCBs, dioxins, PFAS, and heavy metals), and general agricultural parameters (such as nutrient content, pH, liming potential, and salinity).
File Type:
pdf
File Size:
732 KB
Categories:
Specifications, Standards