1.范围1。1本标准给出了术语定义、首选基本尺寸和标准公差表、涵盖大多数工程要求的一系列标准配合，以及在标准配合不适用的情况下设计特殊配合的信息。1.2本标准的目的不是规定特定应用的配合和公差，而是提供一个范围，设计师可以从中选择最适合其特定应用的配合和公差。1.3第4条中的配合名称和说明旨在作为一般说明，以帮助设计师进行选择。1.4本标准特别适用于配合

1. Scope1.1 This Standard gives definitions of terms, tables of preferred basic sizes and standard tolerances, a series of standard fits to cover most engineering requirements, and information for the design of special fits for use where standard fits are unsuitable.1.2 It is not the intention of this Standard to specify fits and tolerances for specific applications, but to afford a range from which the designer can choose the most suitable for his or her particular application.1.3 The names and descriptions of fits in Clause 4 are intended as general descriptions to assist the designer in making his or her selection.1.4 This Standard applies particularly to fits be