国-行-地方标准

The website of National Standards of the People's Republic of China is affiliated with the Standardization Administration of the People's Republic of China. It mainly focuses on the release and interpretation of national standards in various fields, including the release of national standard plans, the announcement of newly issued and revised national standards, and the provision of information and documents related to national standards. In addition, the website also provides information on the development of national standards, the status of national standardization work, and the achievements of national standardization work. Users can search for national standards in various fields through the website's search engine, and can also download and view the full text of relevant national standards.