T/CRSUD 001-2020 Smart City Code Identification Encoding Rule。
T/CRSUD 001-2020 Smart City Code Identification Encoding Rule。
Basic Information
Scope
Main technical content: Coding rules for smart city code identification 1. Scope This standard specifies the coding rules for city code identification. It applies to the use, management, and services of city code identification in various organizations. 2. Normative references The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this document. For undated reference documents, the latest version (including all amendments) applies to this document. - ISO/IEC 15459: Information technology – Automatic identification and data capture techniques – Unique identification - ISO/IEC 16022: Information technology – Automatic identification and data capture techniques – Data Matrix bar code symbology specification - GB/T 22080-2016: Information technology – Security techniques – Information security management system – Requirements - GB/T 23704-2017: Information technology – Automatic identification and data capture techniques – Inspection of the printing quality of two-dimensional bar code symbols - T/CECC 3-2018: General requirements for two-dimensional code object identifiers - ISO 3166-1:2013: Codes for the representation of names of countries and their subdivisions – Part 1: Country codes - GB/T 2260-2007: Administrative division codes of the People's Republic of China - GB/T 20091-XXXX: Organization type (Draft for comments) - GB/T 4657-2009: Codes for central government organs, people's organizations, and other institutions 3. Terms and definitions The terms and definitions established in GB/T 12905-2000 and the following apply to this document. 3.1 City code identification A unique identifier for physical and virtual objects in city management, with city-level administrations serving as the code issuance centers. 3.2 City code identification system A management mechanism centered on the issuance and management of city codes, including city code a