This paper discusses the repeatability and reproducibility of the international standard of ISO 5725:1994 Accuracy (trueness and precision) of Measurement Methods and Results, two concepts of "inter-laboratory var...This paper discusses the repeatability and reproducibility of the international standard of ISO 5725:1994 Accuracy (trueness and precision) of Measurement Methods and Results, two concepts of "inter-laboratory variance" and "reproducible variance" in the standard are questioned, the corresponding improvement idea is introduced, which aims to make this standard more rigorous, scientific and logical.展开更多
文摘This paper discusses the repeatability and reproducibility of the international standard of ISO 5725:1994 Accuracy (trueness and precision) of Measurement Methods and Results, two concepts of "inter-laboratory variance" and "reproducible variance" in the standard are questioned, the corresponding improvement idea is introduced, which aims to make this standard more rigorous, scientific and logical.