控制图法在标准核查中的选择

Selection of Control Chart Method in Standard Verification

标准核查是保证校准、检定结果质量,确保标准装置可靠性的重要工作。核查方法中"内部质量控制法"是应用最广、适用性最好的方法。本文对控制图法中不同的控制限计算方法进行了实例分析,对不同方法的优劣与适用性进行了比较,对实际核查工作中控制图的选择与应用提供了依据。

Standard verification is very important for calibration results,and ensure the standard equipments are in good condition. The internal quality control method is the best way in standard verification. This paper provides different examples about the control chart method,discusses the advantages for the different control chart method. This paper also provides a basis for the selection and application of control chart in practical work.