标准号:DIN 863-4-1999
中文标准名称:几何参数的验证.千分尺.第4部分:内径千分尺.概念、要求和检验
英文标准名称:Verification of geometrical parameters - Micrometers - Part 4: Internal micrometers; concepts, requirements, testing
标准类型:J42
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:J42
国际标准分类号:01.040.17;17.040.30
适用范围:The document applies to internal micrometers for dimensions up to 500 mm, with a maximal measuring range of 25 mm and a scale interval and a resolution of 0,01 mm respectively. It specifies the most important dimensional, functional and quality characteristics of internal micrometers and their testing.#,,#