October 14, 2013 is the 44th World Standards Day , this session Standards Day theme is " to promote positive changes in international standards ."   The so-called standardized   Standardization activities in the period of early humans have emerged . Chinese history, the emergence of coinage simplify trading procedures. To the Qin Dynasty , the law provides for the weight and size of the coin , a fundamental solution to the problem of the metric , which is the role of standardization . Standardization is a product of human social practice , but also the norms effective tool for human practice , standardization is also an important support for science and technology innovation system . Back in the 1970s , a famous scientist Qian has proposed to strengthen the standardization work and research, in order to cope with modern and international environment for de...