摘要
实验室水质硬度测定仪目前无相应的计量技术规范或国家标准。本文提出了一套可行的方法。从示值误差、重复性、稳定性、响应时间对水质硬度测定仪进行综合评价,可为从事水质硬度测量的人员提供参考。
A feasible method is proposed in the paper since the laboratory water hardness analyzer does not currently have a corresponding calibration specification.Comprehensive evaluation of the water hardness analyzer from indication error,repeatability,stability,response time can provide references for those who are engaged in water hardness measurement.
作者
石玮
傅家乐
孟娇然
丁敏
Shi Wei;Fu Jiale;Meng Jiaoran;Ding Min
出处
《计量与测试技术》
2019年第6期103-105,共3页
Metrology & Measurement Technique
关键词
水质硬度测定仪
水质硬度
校准方法
扩展不确定度
the water hardness analyzer
water hardness
calibration method
extended uncertainty
