标准摘要
[中文适用范围]： 指定管螺纹的名称并规定尺寸和公差。 给出术语和定义以及符号和解释，包括螺纹完整名称的示例。 图 1 至图 4 展示了细节。 列出从 1/16 到 6 英寸（包括 6 英寸）的螺纹尺寸。 [外文原描述]： Specified the designation and lays down the dimensions and tolerances of pipe threads. Gives terms and definition as well as symbols and explanations including examples of the complete designation for a thread. Figures 1 to 4 illustrate details. Tabulates thread dimensions from 1/16 up to and including 6 inch.
英文名称Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions, tolerances and designation