ASME Y14.5.1M-1994 尺寸计算和公差原理的数学定义

标准号：ASME Y14.5.1M-1994
中文标准名称：尺寸计算和公差原理的数学定义
英文标准名称：Mathematical definition of dimensioning and tolerancing principles
标准类型：J04
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：J04
国际标准分类号：01.100.01
适用范围：This standard presents a mathematical definition of geometrical dimensioning and tolerancing (GD&T)consistent with the principles and practices of ASME Y14.5M:1994, enabling determination of actual values. While the general format of this standard parallels that of ASME Y14.5M:1994, the latter document should be consulted for practices relating to dimensioning and tolerancing for use on engineering drawings and in related documentation. Textual references are included throughout this standard which are direct quotations from ASME Y14.5M:1994. All such quotations are identified by italicized type. Any direct references to other documents are identified by an immediate citation. The definitions established in this standard apply to product specifications in any representation, including drawings, electronic exchange formats, or data bases. When reference is made in this standard to a part drawing, it applies to any form of product specification.