Composite quality check for petroleum and lubricating oils: scores kinematic viscosity, water content and acid value (TAN) against specification limits.
润滑油运动粘度、水分含量、酸值三项检测工具,依据GB/T 265、GB/T 260、GB/T 264等标准判定合格与否。适用于润滑油品质量监测与换油周期评估。