正式发布日期
2004-09-21
正式实施日期
2005-03-21
中国标准分类号 (CCS)
暂未分类
国际标准分类号 (ICS)
暂未分类
📑 标准核心属性与编制信息
主管部门 / 发布部门
国家标准化管理委员会 / 国家市场监督管理总局
归口技术委员会
由主管部门直管或未单设
主要起草单位
上海市计量测试技术研究院参加起草单位:上海精密科学仪器有限公司上海仪器仪表研究所本规程委托全国电磁计量技术委员会负责解释
主要起草人员
以正式出版纸质文本为准
国际标准采标情况
自主编制，未等同采用国际标准
最后同步校验时间
2026-09-25
权威标准深度数字化解析
实验方法与设备物资资产库
标准深度技术解析与标准化生产储备
标准代号：JJG 125-2004
联动知识图谱与储备库：
🔬 分析方法库
⚙️ 仪器条件库
🎯 检测成分库 (CAS/离子)
🧪 试剂标准品库 (CRM/CAS)
📦 耗材配件库
📋 样品基质库
方法精密度与加标回收率指标 (Precision & Recovery Metrics)
准确度等级··············································································⋯⋯(2) 5.3 内附指零仪的要求·····································································⋯⋯(2) 5.4 绝缘电阻对整体误差的影响······················.································⋯⋯(3) 6 通用技术要求······························································,············-··⋯⋯(3) 6.1 外观、铭牌及线路检查·······························································⋯⋯(3) 6.2 绝缘电阻·················································································⋯⋯(3) 6.3 介电强度试验·······················。···················································⋯⋯(3) 7 计量器具控制··············································································⋯⋯(4) 7.1 检定条件············································································⋯⋯(4) 7.2
🕸️ 知识图谱与标准拓扑关系网
深度涵盖：代际演变替代、同系列分部关联、归口技术委员会同门研制及国际对标
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⏳ 标准代际更迭与生命周期时间轴
自立项制定发布以来的历次版本替代演进历史链条
JJG 125-2004
现行
● 现行有效版本 (当前页面)
直流电桥1
正式发布：2004-09-21
实施施行：2005-03-21
📎 随附立项说明与征求意见稿原件
🔐 登录账号即可查看并下载官方标准原件附件🎯 同类及相似标准智能推荐矩阵
基于中国标准分类号(CCS)、国际标准分类号(ICS)及归口技术领域的深度关联推荐