
JJF(翼)193-2021
三氟化氮气体检测仪校准规范
Calibration Specification for Nitrogen Trifluoride Gas Detectors
2021-12-01实施
2021-09-16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 示值误差 ............................................................ (1)
4.2 重复性 .............................................................. (1)
4.3 响应时间 ............................................................ (2)
4.4 报警功能和报警动作值 ................................................ (2)
4.5 漂移 ................................................................ (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 仪器的调整 .......................................................... (3)
6.2 示值误差 ............................................................ (3)
6.3 重复性 .............................................................. (3)
6.4 响应时间 ............................................................ (4)
6.5 报警功能和报警动作值 ................................................ (4)
6.6 漂移 ................................................................ (4)
7 校准结果表达 .......................................................... (5)
8 复校时间间隔 .......................................................... (5)
附录 A 三氟化氮气体检测仪校准记录 ....................................... (6)
附录 B 证书内页格式 ..................................................... (8)
附录 C 三氟化氮气体检测仪示值误差校准结果的不确定度评定 ................. (9)