JJF（浙）1143-2018
变压器铁芯接地电流测试仪校准规范
Calibration Specification for Transformer Core Grounding Current Tester
2018-15实施
2018-6-25发布
目 录
引言..................1
1范围....................................1
2引用文件.......................................1
3术语.·.............................1
4概述.....................................1
5计量特性............................................2
6校准条件.....................................…........2
7校准项目和校准方法..........................................3
8校准结果表达..........................................6
9复校时间间隔...............................................6
附录A 电流测量不确定度评定示例..................................7
附录B 校准原始记录格式.......................................10
附录C 校准证书内页格式...................................12
附录D校准证书校准结果页格式..........................13