ISO/IEC/TR 29106:2007+A1:2012(E)本技术报告介绍了用于开发ISO/IEC开发的布线标准中使用的MICE环境分类系统的概念。它还给出了用于定义小鼠分类边界的来源。 本合并版本由第一版（2007年）组成 及其修正案1（2012）。因此，无须在 本出版物的补充。

ISO/IEC/TR 29106:2007+A1:2012(E) This Technical Report acts as an introduction to the concepts used to develop the MICE environmental classification system used in cabling standards developed by ISO/IEC. It also gives the sources used to define the boundaries of MICE classifications. This consolidated version consists of the first edition (2007) and its amendment 1 (2012). Therefore, no need to order amendment in addition to this publication.