GB/T 35691—2017目 次前言............................................................................................Ill1范围..........................................................................................12 规范性引用文件.................................................................................13 术语和定义.....................................................................................14基本要求......................................................................................25 工艺相关标识...................................................................................35.1标识结构................................................................................35.2编码字符类型............................................................................35.3前缀符..................................................................................35.4全站码..................................................................................35.5系统码 .................................................................................45.6设备码 .................................................................................45.7部件码..................................................................................45.8各系统和主要设备标识....................................................................46 安装点标识.....................................................................................56.1标识结构................................................................................56.2编码字符类型............................................................................56.3前缀符..................................................................................56.4全站码..................................................................................56.5安装单元码..............................................................................56.6分隔符 .................................................................................