jjg425-2003水准仪检定规程

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1、中华人民共和国国家计量检定规程JJG425-2003水准仪Levels2003一03一05发布2003一09一01实施国家质量监督检验检疫总局发布工狂.425-2003水准仪检定规程{JJG425-2003{VerificationRegulation{代替。G425-1994{ofLevels本规程经国家质量监督检验检疫总局于2003年03月05日批准，并自2003年09月01日起施行。归口单位:全国几何量角度计量技术委员会主要起草单位:中国地震局第二监测中心陕西省计量测试研究所参加起草单位:中国地震局地震研究所苏州一光仪器有限公司本规程由全国几刀G425-

2、2003本规程主要起草人:任道胜(中国地震局第二监测中心)陈如丽(中国地震局第二监测中心)刘莹(陕西省计量测试研究所)参加起草人:杨辉(中国地震局第二监测中心)付辉清(中国地震局地震研究所)罗官德(中国地震局第二监测中心)付晓平(苏州一光仪器有限公司)JJG425-2003目录1范围··························································································⋯⋯(1)2引用文献·········································

3、···········································⋯⋯(1)3概述·························································································⋯⋯(1)4计量性能要求··············································································⋯⋯(2)4.1水准器角值········································

4、······································⋯⋯(2)4.2竖轴运转误差···········································································⋯⋯(2)4.3望远镜分划板横丝与竖轴垂直度···················································⋯⋯(2)4.4视距乘常数······································································

5、········⋯⋯(2)4.5测微器的行差和回程差·······························································⋯⋯(2)4.6数字水准仪30m视距测量误差······················································⋯⋯(2)4.7视准线的安平误差·····································································⋯⋯(2)4.8望远镜视轴与管状水准泡轴在水平面内投影的平行度(交

6、叉误差)······⋯⋯(2)4.9视准线误差((d角派··································································⋯⋯(2)4.10望远镜调焦运行误差·······························································⋯⋯(2)4.11自动安平水准仪补偿范围和补偿误差··········································⋯⋯(3)4.12双摆位自动安平水准仪摆差····················

7、··································⋯⋯(3)4.13测站单次高差标准差·······························································⋯⋯(3)4.14自动安平水准仪的磁致误差······················································⋯⋯(3)5通用技术要求··············································································⋯⋯(

8、4)5.1外观············