
JJF(黑)15-2021
崩解仪校准规范
Calibration Specification for Disintegration Analyzers
2021-12-25 实施
2021-12-22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 温度设定值误差................................................... (1)
4.2 吊篮往返频率..................................................... (1)
4.3 吊篮上下移动距离及吊篮下降时筛网至杯底距离....................... (1)
4.4 网孔的基本尺寸................................................... (1)
4.5 计时误差......................................................... (2)
5 校准条件........................................................... (2)
5.1 环境条件......................................................... (2)
5.2 标准器........................................................... (2)
6 校准项目和校准方法................................................. (2)
6.1 外观和工作正常性检查............................................. (2)
6.2 温度设定值误差................................................... (2)
6.3 吊篮往返频率..................................................... (3)
6.4 吊篮上下移动距离及吊篮下降时筛网至杯底距离....................... (3)
6.5 网孔的基本尺寸................................................... (3)
6.6 计时误差......................................................... (4)
7 校准结果表达....................................................... (4)
8 复校时间间隔....................................................... (4)
附录 A 崩解仪校准原始记录参考格式 .................................... (5)
附录 B 校准证书(内页)参考格式 ...................................... (8)
附录 C 温度设定值误差测量不确定度分析示例 ............................ (9)
附录 D 筛孔尺寸测量结果的不确定度分析示例 ........................... (11)