1.1本术语涵盖与氢脆试验机械方法相关的主要术语、缩写和符号。发布这些定义是为了鼓励产品规范中术语的统一。 ====意义和用途====== 描述氢脆的术语有精确的定义。必须完全理解术语及其正确用法，以便在现场充分沟通和传递信息。 一些术语在其他术语标准中定义，分别在定义后的括号中标识。

1.1 This terminology covers the principal terms, abbreviations, and symbols relating to mechanical methods for hydrogen embrittlement testing. These definitions are published to encourage uniformity of terminology in product specifications. ====== Significance And Use ====== The terms used in describing hydrogen embrittlement have precise definitions. The terminology and its proper usage must be completely understood to communicate and transfer information adequately within the field. Some of the terms are defined in other terminology standards, which are respectively identified in parentheses following the definition.