本文件给出了具体的、可测量的设计标准，将在加工前的设计评审中应用。规范的格式为检查表，以帮助其使用。这些要求并不适用于所有情况，因此必须使用工程判断。这是设计标准的规范；仍然必须执行适用的性能规范（USCAR-2等）。本文件中的项目按部件分组如下:端子二次端子锁连接器连接器锁二次连接器锁（连接器位置保证，CPA）连接器密封件使用性能高压（60V）应用要求牵引和一般要求

This document gives specific and measurable design criteria to be applied at a design review prior to tooling. The specification is formatted as a checklist to aid in its use. The requirements do not apply in all situations so engineering judgment must be used. This is a specification for design criteria; applicable performance specifications (USCAR-2, etc.) must still be performed.Items in this document are grouped by component as follows:TerminalsSecondary Terminal LocksConnectorsConnector LocksSecondary Connector Locks (Connector Position Assurance, CPA)Connector SealsServiceabilityHigh Voltage (≥60V) Application RequirementsDrawing and General Requirements