
JJF(冀)179-2020
无线压力记录器校准规范
CalibrationSpecification for Wireless Pressure Recorder
2020-11-30 实施
2020-09-01 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 耐压 ............................................................... (1)
4.2 示值误差 ........................................................... (1)
4.3 回程误差 ........................................................... (2)
5 校准条件 ............................................................. (2)
5.1 校准环境条件 ....................................................... (2)
5.2 校准用设备 ......................................................... (2)
6 校准项目和校准方法 ................................................... (2)
6.1 外观检查 ........................................................... (2)
6.2 耐压检查 ........................................................... (2)
6.3 示值误差校准 ....................................................... (2)
6.4 回程误差校准 ....................................................... (3)
7 校准结果的表达 ....................................................... (3)
8 复校时间间隔 ......................................................... (3)
附录 A 原始记录格式示例 ................................................ (4)
附录 B 校准证书内页格式示例 ............................................ (5)
附录 C 无线压力记录器压力示值误差测量结果的不确定度评定示例 ............ (6)