对新版ISO导则34的理解

标准物质在实现测量结果溯源性以及不同时空测量结果的可比性方面具有广泛的应用。面对标准物质需求的不断增长和标准物质生产者数量的不断增加，新版ISO导则34：2009《标准物质生产者能力的通用要求》于2009年发布，以在促进该领域研究发展的同时，确保各种不同来源标准物质的质量。针对新版ISO导则34所涉及的相关名词术语以及一些重要原则进行了讨论，以促进对该导则的理解和在我国的推广应用。

Understanding of the Lattest Version of ISO Guide 34

Reference materials are widely used to realize the traceability of measurement results and ensure the comparability of measurement results in different time and spaces. Facing increasing demands of reference materials and increasing number of reference material producers, the new version ISO Guide 34：2009 General Requirements for the Competence of Reference Material Producers has been published to promote the research and development in this area and ensure the quality of reference materials from various sources. Some discussions were given on related terms and definitions to promote the understanding and application of it in China.