标准样品的出现和发展,是随着人类从事社会活动,科学技术进步而逐步开展的,随着我国经济的发展,标准样品在经济科学领域中的地位日趋重要,为各行各业全面开展质量保证工作打下良好的物质基础。1 标准样品的定义《中华人民共和国标准化法》中采用标准样品这一名称, 《中华人民共和国计量法》中称之为标准物质。尽管名称上称谓有差异,但其实质相同。国际标 The emergence and development of standard samples are gradually carried out with the social activities of mankind and the progress of science and technology. With the development of economy in our country, the standard samples have become increasingly important in the field of economic science and have carried out quality assurance for all walks of life Work laid a good material foundation. 1 Definition of Standard Sample The standard used in the Standardization Law of the People’s Republic of China is called the standard sample. The People’s Republic of China Metrology Act calls it a standard substance. Although there is a difference in terms of title, it is essentially the same. International standard