中华人 民共和 国国家计量检定规程J J G 70 7-2 00 3扭矩扳子Torque Wrenches2003 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J J G 707 -2003、。。。.心。心.护扭矩扳子检定 规程产0 .0 .O.O .O.O .O.O .O .口.O .O.口.O.Verification R egulationJ JG 707- 2003代替 JJG 707- 1990么 .‘,. ‘,.‘,. ‘,.‘,. ‘,. ‘,. ‘,. ‘,.‘,. ‘,.‘,. ‘,.‘,of Torque Wrenches 本检定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 :主要 起草 单位 :参加起草单位 :全 国力值、硬度计量技术委员会上海 704 研究所国防扭矩计量专业站中国计量科学研究 院北京飞机维修工程有限公司山东 日照东方计量有限公司本规程委托全国力值 、硬度计量技术委员会负责解释J JG 707-2003本规程主要起草人 : 商维绿 陈永培 李涛 张跃 于梅 参加起草人: 吴振雷 李苏时 窦宏 良( 上海 704 研究所国防扭矩计量专业站)(上海 704 研究所国防扭矩计量专业站)(上海 704 研究所国防扭矩计量专业站)( 中国计量科学研究院)( 中国计量科学研究院)(北京飞机维修工程有限公司)(北京飞机维修工程有限公司)(山东 日照东方计量有限公司)J J G 70 7-20 03目录1范围 ································· ············································· ······ ······⋯⋯ (1)2引用文献 ··························· ··· ·········································· ··· ··· ······⋯⋯ (1)3概述 ·················· ··············· ··· ·········································· ······ ······⋯⋯ (1)3.1用途 ··············· ·················· ························ ·················· ······ ······⋯⋯ (1)3.2分类 ··············· ·················· ····················· ··· ························ ······⋯⋯ (1)4 计量性能要求 ··············································································⋯⋯ (1)4.1示值相对误差、示值重复性、示值分辨力 ········· ························ ······⋯⋯ (1)4.2 示值回零误差 ···········································································⋯⋯ (2)4.3 超载性能 ··········· ·····································································⋯⋯ (2)5 通用技术要求 ··············································································⋯⋯ (2)5.1外观结构与附件 ························ ············································· ···⋯⋯ (2)5.2 操作适应性 ·····················································.