ICS 13.060.20 CSS C51 团 体 标 准 T/LNUWA 018-2025 辽宁省高品质饮用水 工程建设标准 Construction Standards for High-Quality Drinking Water Projects in Liaoning Province 2025-06-23 发布 2025-07-10 实施 辽宁省城镇供水排水协会 发布 全国团体标准信息平台 T/LNUWA 018—2025 目 次 前 言 ................................................................................................................................................................... I 1. 范围 ............................................................................................................................................................ 1 2. 规范性引用文件 ........................................................................................................................................ 1 3. 术语和符号 ................................................................................................................................................ 2 3.1 术语 .................................................................................................................................................2 3.2 符号 .................................................................................................................................................3 4. 基本规定 .................................................................................................................................................... 3 5. 水质、水量和水压 ..................................................................................................................................... 4 6. 系统设计 .................................................................................................................................................... 4 6.1 一般规定 .........................................................................................................................................4 6.2 系统计算 .........................................................................................................................................5 7. 高品质饮用水站 ........................................................................................................................................ 6 7.1 一般规定 .........................................................................................................................................6 7.2 净水工艺 .........................................................................................................................................7 7.3 净水站 .............................................................................................................................................8 7.4 循环供水站 .....................................................................................................................................9 8. 输配水管道 ................................................................................................................................................ 9 8.1 一般规定 .........................................................................................................................................9 8.2 管道布局和敷设 ...........................................................................................................................10 8.3 管道管材 .......................................................................................................................................11 8.4 连接方式 .......................................................................................................................................11 9. 高品质饮用水设备 ................................................................................................................................... 12 9.1 一般规定 .......................................................................................................................................12 9.2 水泵 ...............................................................................................................................................12 9.3 水箱 .......................................