本标准提供了轮齿磨损和故障的一般模式的术语。它对最常见的故障类型进行分类、识别和描述，并提供信息，在许多情况下，这些信息将使用户能够识别故障模式并评估磨损的程度或进展。

This standard provides nomenclature for general modes of gear tooth wear and failure. It classifies, identifies and describes the most common types of failure and provides information which will, in many cases, enable the user to identify failure modes and evaluate the degree or progression of wear.