
JJF(冀)174-2020
智能电能表运行校准规范
Calibration Specification of Smart Electricity Meter in Servic
2020-09-01 发布
2020-11-30 实施
目 录
1 范围............................................................................................................................1
2 引用文件....................................................................................................................1
3 术语............................................................................................................................1
4 概述............................................................................................................................2
5 计量特性....................................................................................................................2
6 校准条件....................................................................................................................2
6.1 环境条件.........................................................................................................2
6.2 测量标准.........................................................................................................2
6.3 平台要求.........................................................................................................3
7 校准项目与校准方法................................................................................................3
7.1 校准项目.........................................................................................................3
7.2 校准方法.........................................................................................................3
8 校准结果....................................................................................................................3
8.1 校准数据修约.................................................................................................3
8.2 校准结果表达.................................................................................................4
8.3 校准结果应用.................................................................................................4
附录 A(电能表计量异常事件判断方法)................................................................ 5
附录 B(电能表运行误差校准方法)........................................................................ 6