ASTM D6891-2013a 标准详情
- 标准号:ASTM D6891-2013a
- 中文标题:汽车评价的顺序IVA火花点火发动机发动机油的标准测试方法
- 英文标题:Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IVA Spark-Ignition Engine
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2013
Scope 1.1 This test method measures the ability of crankcase oil to control camshaft lobe wear for spark-ignition engines equipped with an overhead valve-train and sliding cam followers. This test method is designed to simulate extended engine
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