1.0PURPOSE 目的The purpose of this standard is to define the part cleanliness requirement goals for engine ready components. Component cleanliness directly correlates to break in damage and long term reliability. 此标准目的是说明零件清洁要求目标.组件清洁度直接关联损坏和长期的可靠性2.0 SCOPE范围2.1 This procedure applies to all purchased and manufactured parts that are ready for assembly into an engine. This standard supersedes all other cleanliness requirements. If this standard conflicts with any cited reference, th