推荐性国家标准现行
GB/T 30949-2025
节水灌溉项目后评价规范
Specification for post evaluation of water saving irrigation project
- 实施日期
- 2026-07-01
- ICS 分类
- 93.160
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 30949-2025
Specification for post evaluation of water saving irrigation project
GB/T 46404-2025
Classification and codes for water cultural heritage
GB/T 42934-2023
Guidelines to the value evaluation of water cultural heritage
GB/T 21303-2017
Specifications for water measurement of irrigation canal system
GB/T 20203-2017
Technical specification for irrigation projects with pipe conveyance
GB/T 32748-2016
Canal lining and seepage prevention of materials
GB/T 30949-2014
Post evaluation standard for water saving irrigation project
GB/T 21303-2007
Sepecification for water measuring of irrigation canal system
GB/T 20203-2006
Technical specification for irrigation projects with low pressure pipe conveyance