JJG（粤）023-2014
压敏电阻测试仪
Varistor Tester
2014-4-15 发布
2014-4-15 实施
目 录
引言................................................1
1范围..............................................................1
2引用文件..........................................................1
3 术语与计量单位....................................................1
4 概述..............................................................2
5计量性能要求......................................................2
5.1 准确度等级 .....................................................2
5.2 直流参考电流 ...................................................2
5.3 压敏电压 .......................................................3
5.4 漏电流 .........................................................3
5.5 电压比.....................................................3
5.6 纹波系数.......................................................4
5.7绝缘电阻.......................................................4
5.8 工频耐压 ....................................................4
6通用技术要求...................................................4
6.1 外观...........................................................4
6.2 显示要求..................................................4
7 计量器具控制......................................................4
7.1 检定条件.......................................................4
7.2 检定项目.......................................................5
7.3 检定方法.......................................................5
7.4 检定结果的处理。................................................8
7.5 检定周期 .......................................................9
附录A.............................................................10
附录B.............................................................12