Approaches for the production of reference materials with qualitative properties—The new International Standard ISO 33406

IF 0.8 4区工程技术 Q4 CHEMISTRY, ANALYTICAL

Accreditation and Quality Assurance Pub Date : 2024-06-13 DOI:10.1007/s00769-024-01602-0

Stefanie Trapmann, Stephen L. R. Ellison, W. Clay Davis, Antonio Possolo, Jiang Zheng, Angelique Botha

引用次数: 0

Abstract

The number of reference materials (RMs), including certified reference materials (CRMs) characterized for qualitative properties, has steadily increased in recent years. In response, the Technical Committee for Reference Materials of the International Organization for Standardization, ISO/TC 334, developed ISO 33406 to provide guidance to reference material producers (RMPs) on producing qualitative RMs. ISO 33406 builds on the general requirements in ISO 17034:2016 for RMP competence and offers specific guidance on value assignment, assessment of homogeneity and stability, statement of metrological traceability, and measurement uncertainty evaluation for RMs with qualitative property values.

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生产具有定性特性的标准物质的方法--新的国际标准 ISO 33406

近年来，标准物质（RM）（包括定性标准物质（CRM））的数量稳步增长。为此，国际标准化组织标准物质技术委员会（ISO/TC 334）制定了 ISO 33406，为标准物质生产商（RMP）生产定性 RM 提供指导。ISO 33406 以 ISO 17034:2016 中关于标准物质生产商能力的一般要求为基础，为具有定性属性值的标准物质的量值分配、均匀性和稳定性评估、计量溯源声明和测量不确定性评估提供了具体指导。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accreditation and Quality Assurance 工程技术-分析化学

CiteScore

1.80

自引率

22.20%

发文量

审稿时长

6-12 weeks

期刊介绍： Accreditation and Quality Assurance has established itself as the leading information and discussion forum for all aspects relevant to quality, transparency and reliability of measurement results in chemical and biological sciences. The journal serves the information needs of researchers, practitioners and decision makers dealing with quality assurance and quality management, including the development and application of metrological principles and concepts such as traceability or measurement uncertainty in the following fields: environment, nutrition, consumer protection, geology, metallurgy, pharmacy, forensics, clinical chemistry and laboratory medicine, and microbiology.