The invention discloses an automatic standard information updating system which comprises an account unit managing establishing, modifying, deleting and authentication of account numbers and passwords, a standard pre-publishing unit for publishing standard information to be subjected to trial implementation, a query unit allowing users to inquire standard information, an evaluation unit, the discussion unit, which allows users to consult and evaluate the standard information to be subjected to trial implementation and has no comment platform, and a voting unit for voting for the standard information to be subjected to trial implementation and sending the voting result to the users. The system is reasonably designed, and enterprises can fully participate in making and updating industrial standards, and can be notified timely after the industrial standards are updated. The efficiency is high, and standard information making and updating are reasonable.