1检测实验室进行测量结果不确定度评定的意义检测实验室的主要工作是对产品性能的测试 ,其结果往往关系到一个产品合格与否的判定 ,关系到生产者和消费者的切身利益。随着社会的进步 ,科学技术的发展 ,特别是我国加入WTO以后 ,检测实验室的各相关方(包括政府部门、生产商、消费 A testing laboratory to measure the significance of uncertainty assessment Laboratory is the main job of testing the performance of the product, the results are often related to the determination of a product or not, related to the vital interests of producers and consumers. With the progress of society and the development of science and technology, especially after China’s accession to the WTO, the relevant parties (including government departments, manufacturers, consumers