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點(diǎn)擊數(shù)：1044　來源: Baotou city XinDa Consulting Co. Ltd.　2016-05-06 13:54:28

The quality of the human society activities can be traced back to ancient times, with the development of social productivity and Commodity Exchange and become increasingly important. Make quality activities occurred in the 18th century industrial revolution has changed essentially, accompanying the early product certification and quality management. In the modern sense of product certification system and quality management activities, from the end of the 19th century and the beginning of the 20th century, after 100 years of development, from a spontaneous local demand, into a regional and national consciousness, until today to develop system theory to guide international conformity assessment activities.

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