推荐性国家标准现行
GB/T 46577-2025
城市地下市政基础设施普查技术规范
Technical specifications for general surveying of urban underground municipal infrastructure
- 实施日期
- 2026-02-01
- ICS 分类
- 93.020
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 9 条
GB/T 46577-2025
Technical specifications for general surveying of urban underground municipal infrastructure
GB/T 43239-2023
Specifications for the setting of signs in urban utility tunnel
GB/T 41925-2022
Classification of urban underground space and underground engineering
GB/T 38509-2020
Code for the design of landslide stabilization
GB/T 18508-2014
Regulations for valuation on urban land
GB/T 18507-2014
Regulations for gradation and classification on urban land
GB 30736-2014
The limitation on infilling components of sea reclamation and enclosure project
GB/T 18508-2001
Regulations for valuation on urban land
GB/T 18507-2001
Regulations for gradation and classification on urban land