ASTM D6750-15被替代
Standard Test Methods for Evaluation of Engine Oils in a High-Speed, Single-Cylinder Diesel Engine—1K Procedure (0.4+óGé?G?|% Fuel Sulfur) and 1N Procedure (0.04+óGé?G?|% Fuel Sulfur)
出版：American Society for Testing and Materials
專家解讀視頻
