BS 2795-1981
长度测量用杠杆式千分测试指示器规范

Specification for Dial test indicators (lever type) for linear measurement

BS 2795-1981 发布历史

This British Standard relates to dial test indicators of the lever type fitted with an adjustable stylus lever that may be displaced in either of two opposite directions. Unless otherwise stated, the indicators are intended for applications to the work in a direction normal to the stylus lever. Requirements are specified for dial test indicators with metric graduations in scale divisions of 0.01 mm with a minimum magnification of × 70 or 0.002 mm with a minimum magnification of × 350, each having a measuring range of at least one revolution of the pointer. Test methods are given in Appendix A, and notes on care and use are given in Appendix B. Instruments reading in imperial units are dealt with in Appendix C.

BS 2795-1981由英国标准学会 GB-BSI 发布于 1981-03-31，并于 1981-03-31 实施。

BS 2795-1981 在中国标准分类中归属于: J42 量具与量仪，在国际标准分类中归属于: 17.040.30 测量仪器仪表。

BS 2795-1981 发布之时，引用了标准

• BS 817 划线台规范*， 2008-11-30 更新
• BS 5233 计量学名词术语词汇(结合 BS 2643)*， 1986-05-30 更新
• BS EN ISO 9493-2010 产品几何技术规范(GPS).尺寸测量设备.刻度盘测试指示器(杠杆式).设计和计量学特征*， 2011-07-31 更新

* 在 BS 2795-1981 发布之后有更新，请注意新发布标准的变化。

BS 2795-1981的历代版本如下：

• 1981年03月31日 BS 2795-1981 长度测量用杠杆式千分测试指示器规范

BS 2795-1981 长度测量用杠杆式千分测试指示器规范 于 2008-04-30 变更为 BS EN ISO 463-2006 几何产品规范(GPS).尺寸规格测量设备.机械千分表的设计和计量学特性。

BS 2795-1981 长度测量用杠杆式千分测试指示器规范 于 2011-07-31 变更为 BS EN ISO 9493-2010 产品几何技术规范(GPS).尺寸测量设备.刻度盘测试指示器(杠杆式).设计和计量学特征。

标准号

BS 2795-1981

发布日期

1981年03月31日

实施日期

1981年03月31日

废止日期

无

中国标准分类号

J42

国际标准分类号

17.040.30

发布单位

GB-BSI

引用标准

BS 817 BS 5233 BS EN 20286 BS EN ISO 9493-2010

代替标准

BS EN ISO 463-2006 BS EN ISO 9493-2010

适用范围

This British Standard relates to dial test indicators of the lever type fitted with an adjustable stylus lever that may be displaced in either of two opposite directions. Unless otherwise stated, the indicators are intended for applications to the work in a direction normal to the stylus lever. Requirements are specified for dial test indicators with metric graduations in scale divisions of 0.01 mm with a minimum magnification of × 70 or 0.002 mm with a minimum magnification of × 350, each having a measuring range of at least one revolution of the pointer. Test methods are given in Appendix A, and notes on care and use are given in Appendix B. Instruments reading in imperial units are dealt with in Appendix C.