DB11/T 1917.1-2021 城市码编码与应用规范 第1部分：标识

ICS35.240.01

CCSL72

DB11

北京市地方标准

DB11/T1917.1—2021

城市码编码与应用规范第1部分：标识

Specificationforcitycodecodingandapplication-Part1:

Identification

2021-12-28发布2022-04-01实施

北京市市场监督管理局发布

DB11/T1917.1—2021

目次

前言...........................................................................II

引言..........................................................................III

1范围.................................................................................1

2规范性引用文件.......................................................................1

3术语和定义...........................................................................1

4标识编制原则.........................................................................1

4.1唯一性原则.....................................................................2

4.2兼容性原则.....................................................................2

4.3稳定性原则.....................................................................2

5标识编制要求.........................................................................2

5.1身份标识.......................................................................2

5.2时空标识.......................................................................2

5.3标识禁用字.....................................................................2

6标识注册与共享要求...................................................................2

6.1总体要求.......................................................................2

6.2