低温和轻型条件下运行的、以汽油为燃料的火花点火式内燃发动机内对抑制沉积物形成的汽车机油评价的标准试验方法

• Standard Test Method for Evaluation of Automotive Engine Oils for Inhibition of Deposit Formation in a Spark-Ignition Internal Combustion Engine Fueled with Gasoline and Operated Under Low-Temperature, Light-Duty Conditions