ASTM D6593评定防止使用汽油燃料且在加低温、轻载条件下工作的火花点火内燃机内沉积物形成的汽车发动机油的试验方法
日期:2012-02-08 10:56
ge and varnish formation. It is one of the test methods required to evaluate oils intended to satisfy the API SL performance category.
1.2 The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.
1.2.1 ExceptionWhere there is no direct SI equivalent such as screw threads, national pipe threads/diameters, tubing size, or specified single source equipment.
1.3 This standard does not purport to address all of the safety concerns,
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