Composite rating for greases and lubricants: scores dropping point, cone penetration and corrosion-test grade.
润滑脂滴点、锥入度、腐蚀试验三项检测工具,依据GB/T 4929、GB/T 269、GB/T 21621等标准判定合格与否。适用于润滑脂、黄油的质量检测与性能评估。