JJF(M) 171—2020
水泥中氯离子测定仪
Chloride In Cement Determinators
2020-04-16 发布
2020-05-31 实施
目 录
引言...................................(H)
1范围..................................(1)
2引用文件................................(1)
3概述..................................(1)
4计量特性................................(2)
5校准条件................................(2)
5.1环境条件..............................(2)
5.2测量标准及其他设备........................ (2)
6校准项目和校准方法.......................... (3)
6.1电计示值误差........................... (3)
6.2电计示值重复性.......................... (3)
6.3电计输入阻抗........................... (4)
6.4电计输入电流........................... (4)
6.5滴定管容量误差.......................... (5)
6.6仪器示值误差............................(6)
6.7仪器示值重复性...........................(6)
7校准结果表达..............................(7)
8复校时间间隔..............................(7)
附录A常用玻璃量器衡量法K(t)值表................. (9)
附录B电计示值误差测量结果的不确定度分析.................(11)
附录C滴定管容量误差测量结果的不确定度分析................(13)
附录D仪器示值误差测量结果的不确定度分析.................(15)
附录E校准记录格式............................(18)
附录F校准证书内页格式......................... (20)