Testing

Provide tests that meet the technical requirements of GB 17411-2015 Marine Fuel Oil and its equivalent standard ISO 8217 Petroleum Products - Fuel (Class F) Marine Fuel Specification, such as kinematic viscosity, density, cetane index, sulfur content, flash point, hydrogen sulfide, acid value, total sediment, oxidation stability, 10% residual carbon of distillation, cloud point, pour point, appearance, water content, ash content, lubricity, carbon aromaticity index (CCAI), elements (vanadium, sodium, aluminum, silicon, calcium, zinc, phosphorus, etc.), calorific value, and other control parameters such as chemical substance analysis by GCMS (ASTM D7845).