
JJF 1751-2019
菌落计数器校准规范
Calibration Specification for Colony Counters
2019-09-05 发布
2019-12-05 实施
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)
5.1 示值误差..............................................(2)
5.2 重复性..................................................(2)
5.3 鉴别力.......................................................(2)
5.4 色温........................................................(2)
5.5 分辨率.....................................................(2)
6 校准条件.................................................(2)
6.1 环境条件...................................................(2)
6.2 校准用标准物质及其他设备.....................................(2)
7 校准项目和校准方法.......................................(2)
7.1 示值误差.....................................................(2)
7.2 重复性.......................................................(3)
7.3 鉴别力......................................................(3)
7.4分辨率.......................................................(3)
7.5 色温........................................................(3)
8 校准结果表达...................................................(3)
9 复校时间间隔...............................................(3)
附录A 校准证书内页推荐格式......................................(4)
附录B 原始记录格式(参考)......................................(5)
附录C 仪器示值误差测量结果的不确定度评定示例.....................(6)