.6 立方英寸火花塞等级发动机

[中文适用范围]： 该 SAE 标准定义了用于确定火花塞提前点火额定值的标准发动机。该发动机被称为 SAE 17.6 立方英寸火花塞额定发动机。 [外文原描述]： This SAE Standard defines the standard engine to be used in determining spark plug preignition ratings. The engine is known as the SAE 17.6 Cubic Inch Spark Plug Rating Engine.Cross Reference: 630416,ARP890,AS840,ISO15409,J549_201503,J973_202011