Plans for public utilities, water resources management and for long-distance pipelines; Maps and plans for water engineering, flood and coastal protection
国外标准现行
标准号:DIN 2425-6-1982
标准名称: 水资源管理和远程管线的市政共公设施平面图.水利工程、防洪及海岸防护图和规划
英文名称:Plans for public utilities, water resources management and for long-distance pipelines; Maps and plans for water engineering, flood and coastal protection