YD/T 2438-2011 in English

This standard defines the requirements for the registration character set of Chinese domain names within the framework of the international multilingual domain name system. It provides guidelines on the selection and usage of characters, ensuring compatibility and consistency across different systems and platforms. The document outlines the technical specifications necessary for the proper functioning of Chinese domain names, including encoding standards, character representation, and validation procedures. It also addresses the inclusion of various Chinese scripts and the handling of special characters. The standard aims to facilitate the registration and management of Chinese domain names, supporting the global use of multilingual domain names. It covers aspects such as the structure of domain names, the use of Punycode encoding, and the requirements for domain name registrars and registries. The content is intended to support the development and implementation of internationalized domain name systems that incorporate Chinese characters.