JJG 949-2000经纬仪检定装置.pdf

ut场 中华人民共和国国家计量检定规程 JJG949-2000 经 纬 仪 检 定 装 置 TheodoliteVerificationDevice 2000一02一14发布 2000一06一01实施 国 家 质 量 技 术 监 督 局 发布 JJG 949-2000 经纬仪检定装置检定规程 尹 ‘，. ‘，.‘，.‘，.‘，. ‘，.‘，.‘).‘，.‘，.‘，.‘，.马 Verification Regulation of 。 ? 夕 ， ; JJG 949-2000洲 - 己 乙 ‘ 心 . 巧 、..0.0.0.o.0.0o.0 Theodolite Verification 本规程经国家质量技术监督局于2000年02月14日批准，并自2000 年06月01日起施行。 归 口单位:全国几何量角度计量技术委员会 起 草 单位:航空工业总公司第三O四研究所 本规程技术条文由全国几何量角度计量技术委员会负责解释 标准分享网 免费下载 JJG949-2000 本规程主要起草人 张玉文 (航空工业总公司第三0四研究所) 周维虎 (航空工业总公司第三0四研究所) 付辉清 (中国地震局地震研究所) 参加起草人 刘 雯 (中国计量科学研究院) 薛 英 (解放军测绘学院) JJG 949-2000 目 录 1范围，·······························································。········。···。··。··········，·… (1) 2 引用文件····················································。······。························…… (1) 3 概述。·························································································…… (1) 4计量特性 ····················································································……(1) 4.1外观及各部件相互作用·······························································…… (1) 4.2平行光管及检定分辨力用平行光管 ··········，·····································…… (2) 4.3平行光管视轴位置 ···························，，····················。·····。·········。···……(2) 4.4平行光管分划板的水平、竖直线位置 ························。·。··················……(2) 4.5检定台的稳定性·······································