Water supply, drainage works

Content:
40 给水、排水工程综合
41 室外给水、排水工程
42 建筑给水、排水工程

P40 GB/T 16662 - 1996 建筑给水排水设备器材术语
Terms of equipments and materials for building water supply and drainage
P40 GB/T 18919 - 2002 城市污水再生利用分类
The reuse of urban recycling water - Classified standard
P40 GB/T 18920 - 2002 城市污水再生利用城市杂用水水质
The reuse of urban recycling water - Water quality
Standard for urban miscellaneous water consumption
P40 GB/T 18921 - 2002 城市污水再生利用景观环境用水水质
The reuse of urban recycling water-water quality standard for scenic environment use
P41 GB 12176 - 1990 次氯酸钠发生器
Sodium hypochlorite generator
P41 GB/T 18820 - 2002 工业企业产品取水定额编制通则
General principles of stipulation of water intake norm for industrial product
P41 GB/T 18916.1 - 2002取水定额第l部分: 火力发电
Norm of water intake - Part 1: Electric power production
P41 GB/T 18916.2 - 2002取水定额第2部分: 钢铁联合企业
Norm of water intake - Part 2: Iron and steel complex
P41 GB/T 18916.3 - 2002取水定额第3部分: 石油炼制
Norm of water intake - Part3: Petroleum refining
P41 GB/T 18916.4 - 2002取水定额第4部分: 棉印染产品
Norm of water intake - Part 4: Dyeing and finishing of cotton production
P41 GB/T 18916.5 - 2002取水定额第5部分: 造纸产品
Norm of water intake - Part 6: Pulp paper and paper board production
P41 GB/T 18916.6 - 2004取水定额第6部分: 啤酒制造
Norm of water intake - Part 6: Brewing industry
P41 GB/T 18916.7 - 2004取水定额第7部分: 酒精制造
Norm of water intake - Part 7: Alcohol production
P41 GB/T 19249 - 2003 反渗透水处理设备
Reverse osmosis water treatment equipment