JJG 146-2003 量块 检定规程

《JJG 146-2003 量块 检定规程》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、中华人民共和国国家计量检定规程JJG146-2003量块GaugeBlock2003一09一23发布2004一03一23实施国家质量监督检验检疫总局发布JJG146-2003产马..勺量块检定规程令;.。JJG146-2003乙。..。代替JJG146-1994。.VerificationRegulationof.心。..。JJG849-1993勺.七GaugeBlock--------------本规程经国家质量监督检验检疫总局于2003年09月23日批准，并自2004年03月23日起施行。归口单位:全国几何量长度计

2、量技术委员会起草单位:中国计量科学研究院参加起草单位:中国测试技术研究院威海市计量所本规程委托全国几何量长度计量技术委员会负责解释JJG146-2003本规程主要起草人:王雁(中国计量科学研究院)刘香斌(中国计量科学研究院)党爱华(中国计量科学研究院)吴月艳(中国计量科学研究院)参加起草人:黄晓荣(中国测试技术研究院)唐渝萍(中国测试技术研究院)刘莉平(威海市计量所)JJG146-2003目录1范围·····························································

3、·····························⋯⋯(1)2引用文献························································，，··························⋯⋯(1)3术语··························································································⋯⋯(1)3.1量块·······························

4、························································⋯⋯(1)3.2量块的长度l···········································································⋯⋯(1)3.3量块的中心长度l,··································································⋯⋯(1)3.4量块的标称长度h··················

5、················································⋯⋯(1)3.5任意点的量块长度偏差。························.·····-····························⋯⋯(1)3.6量块的长度变动量。··································································⋯⋯(1)3.7量块测量面的平面度几···································

6、·························⋯⋯(1)3.8研合性····················································································⋯⋯(2)4概述··························································································⋯⋯(2)5计量性能要求································

7、··············································⋯⋯(3)5.1截面尺寸和连接孔·····································································⋯⋯(3)5.2侧面的平面度、侧面对测量面和侧面之间垂直度、平行度和倒棱·········⋯⋯(3)5.3表面粗糙度·········································································

8、·····⋯⋯(5)5.4测量面的平面度········································································⋯⋯(5)5.5测量面的研合性···························································