检测实验室中标准物质的质量控制及管理

标准物质是保证准确量值和量值溯源的重要工具，标准物质的有效控制和管理是确保实验室检测数据准确的关键步骤，关系着实验室质量控制水平。对标准物质进行有效的管理控制，充分发挥标准物质的功能，是当前检测实验室急需解决的关键问题。本文主要探究了从标准物质的购买、验收及验证、储存管理、配制、标识、使用、期间核查、失效后处理等全过程进行系统地控制，保证标准物质的质量，确保标准物质在质量控制、校准测量仪器、评价测量分析方法、赋予物质特性量值、考核评价检测人员的技术能力、产品检测过程等方面起到重要作用，从而达到提高检测实验室检测数据的准确性和检测技术能力水平的目的。

Quality control and management of reference material in testing laboratory

Reference material was an important tool to ensure the accurate value and traceability, and the effective control and management of the reference material was the key step to ensure the accuracy of the laboratory test data, which affects the quality control level of the laboratory. Effective management and control of the reference material to give full play to the functions of the reference material was the key problems to be solved urgently in the current testing laboratories. This paper mainly explored the systematic control of the whole process from the purchase, acceptance and verification, storage management, preparation, marking, use, period check and post-treatment of the certified the reference material, so as to ensure the quality of the certified reference material, to ensure that certified reference material played an important role in quality control, calibration of measuring instruments, evaluation of measurement and analysis methods, assignment of material characteristic values, assessment of technical competence of testing personnel, product testing process, etc. , so as to improve the accuracy of testing data and the level of testing technology.