摘要
能力验证是利用实验室间比对确定实验室的校准/检测能力或检查机构的检测能力。能力验证活动包括能力验证计划、实验室间比对和测量审核。作为评价实验室技术能力的重要手段之一,能力验证活动越来越得到重视,能力验证结果的统计评价方法也越来越受到关注。通过概述能力验证在评价实验室技术能力中的重要地位,着重讨论了E_n值和稳健Z比分数这两个结果评价参数,经过分析给出了详细的评价结果,为保证能力验证计划的顺利进行提供了参考。
The ability to validate the use of inter-laboratory comparison testing capabilities to determine the calibration laboratory/testing capabilities or inspection bodies. Verification activity, including proficiency testing program, interlaboratory comparisons and measurement audits. As one of the important means to evaluate the ability of laboratory techniques, validation activity has been more emphasis on the ability to verify the results of the statistical evaluation method is also more and more attention. Verified by outlining an important role in the ability to evaluate the ability of laboratory techniques, focused on value and robust Z-score results of the evaluation of these two parameters, after analysis gives a detailed evaluation of the results, in order to ensure the smooth conduct of proficiency testing schemes offer a reference.
出处
《科技与创新》
2014年第3期23-24,共2页
Science and Technology & Innovation