Specification content:

1, periodical CN (domestic unified serial publication number), with CN as the prefix, consists of 6 digits (the first 2 digits are area code, and the last 4 digits are serial numbers of regional serial publications) and classification number. It is the only code assigned to periodicals by the General Administration of Press and Publication.

1. 1 periodical CN: CN shall implement the Regulations on the Administration of Periodical Publishing and the relevant provisions of GB/T 9999-200 1 China standard serial number.

Extended data:

Notice on Printing and Distributing the Specification of Periodical Publishing Format

Press and Publication Bureaus of all provinces, autonomous regions and municipalities directly under the Central Government, Press and Publication Bureaus of Xinjiang Production and Construction Corps, Press and Publication Bureaus of Propaganda Department of the General Political Department of the People's Liberation Army, and Press and Publication Bureaus of ministries and commissions of central state organs, democratic parties and people's organizations:

Article 47 of the Regulations on the Administration of Periodical Publishing, which came into effect on June 5438+February 1 2005, stipulates: "The General Administration of Press and Publication shall formulate a comprehensive evaluation standard system for periodical publishing quality and make a comprehensive evaluation of periodical publishing quality".

Baidu Encyclopedia-Specification of Periodical Publishing Form