ISO 12006的这一部分定义了开发建筑环境分类系统的框架。它根据特定视图（例如，按形式或功能）以及定义支持，为一系列信息对象类确定一组推荐的分类表标题。它显示了每个表中分类的对象类作为一系列系统和子系统是如何相互关联的，例如在建筑信息模型中。交叉引用:ISO 22274ISO 1087-1:2000ISO 22263IEC 15288IEC 82045ISO 12006-3IEC 81346ISO 704包含以下内容:勘误表，2020年3月

This part of ISO 12006 defines a framework for the development of built environment classification systems. It identifies a set of recommended classification table titles for a range of information object classes according to particular views, e.g. by form or function, supported by definitions. It shows how the object classes classified in each table are related, as a series of systems and sub-systems, e.g. in a building information model.Cross References:ISO 22274ISO 1087-1:2000ISO 22263IEC 15288IEC 82045ISO 12006-3IEC 81346ISO 704Incorporates the following:Corrigendum, March 2020