JJF（新）01-2015
水泥混凝土抗渗（渗透）仪校准规范
Calibration specification for cement concrete impermeability
2016-04-01 实施
2016-02-22发布
目 录
引 言..……................................................…….1
1范围..............................................................1
2引用文件..................................................1
3.概述...................................................1
4.计量性能要求...........................................1
4.2 密封性......................................................2
4.4 套模基本尺寸偏差.............................2
4.5 噪声..……..................................2
5.校准条件..............................................2
5.1 环境条件.................................................2
5.2 测量标准及其它设备...........................2
6.校准项目和校准方法..................................3
6.1 外观及工作正常性检查............................3
6.2 密封性...............................................3
6.3 绝缘电阻................................................4
6.4 压力误差............................................4
6.5 套模基本尺寸偏差.....................................5
6.6 噪声...........................................5
7.校准结果...................................................5
7.1 校准记录...........................................5
7.2 校准证书.................................................5
8.复校时间间隔..........................................5
附录A 水泥混凝土抗渗仪校准原始记录格式.........................6
附录B 校准证书的内容.....................................7
附录C 水泥混凝土抗渗仪压力示值误差测量不确定度评定................9