GB/T 18233-2000 in English

《GB/T 18233-2000信息技术 用户建筑群的通用布缆》由TC28（全国信息技术标准化技术委员会）归口，TC28SC25（全国信息技术标准化技术委员会信息技术设备互连分会）执行，主管部门为国家标准化管理委员会。
本标准规定了建筑群内使用的通用布缆，建筑群可能由园区内的一栋楼宇或多栋楼宇组成。本标准最适用的建筑群最大跨距为3000米，办公空间最大为1000000平方米，员工在50人和50000人之间。对不在此范围的安装，建议使用本标准的原则。本标准定义的布缆支持范围广泛的服务，包括话音、数据、文本、图像和视频。本标准规定：a) 通用布缆的结构和最小配置；b) 实现要求；c) 各段布缆链路的性能要求；d) 一致性要求和验证规程。虽然安全（电气、防火等）和电磁兼容（EMC）的要求超出了本标准的范围，并由其他标准和规章所覆盖，但本标准给出的信息可能有助于满足这些要求。

Scope

This standard stipulates the common cabling used in the building complex, and the building complex may consist of one building or multiple buildings in the park. This standard is most applicable to building complexes with a maximum span of 3000m, a maximum of 100 0000m2 of office space and between 50 and 50 000 employees. For installations outside this scope, it is recommended to use the principles of this standard. The cabling defined by this standard supports a wide range of services, including voice, data, text, graphics and video. This standard stipulates: a) structure and minimum configuration of common cabling1); b) implementation requirements; c) performance requirements of each section of cabling link; d) consistency requirements and verification procedures. Although requirements for safety (electrical, fire protection, etc.) and electromagnetic compatibility (EMC) are outside the scope of this standard and are covered by other standards and regulations, the information given in this standard may help to meet these requirements.