
JJF(冀)134-2017
超短波治疗机校准规范
Calibration Specification for UItra-short-wave machine
2017-09-01 实施
2017-06-20 发布
目 录
引言.......................................................(1》
1 范围..................................(1
2 引用文件...........................................(1)
3 概述..................................................(1)
4 计量特性..............................(1)
4.1 额定输出功率.............................(1)
4.2 最低输出功率......................................(1)
4.3 输出功率稳定性..........................................(1)
4.4 患者漏电流........................................(1)
4.5 绝缘电阻............................................(1)
5 校准条件............................................(2)
5.1 环境条件........................(2)
5.2 测量标准器及其他设备.........................................(2)
6 校准项目和校准方法................................(2)
6.1 校准项目..............................................(2)
6.2 校准方法..........................................(2)
7 校准结果的表达..............................(4)
8 复校时间间隔............................(5)
附录A(超短波治疗机校准原始记录推荐格式).................(6)
附录B(超短波治疗机校准证书内页推荐格式)............(7)
附录C(超短波治疗机额定输出功率测量不确定度评定示例)..........(8)