Codes of practice for drinking water installations (TRWI) - Part 7: Prevention of corrosion damage and calcareous deposit formation; DVGW code of practice
由钢管或圆钢筋制成的螺丝扣

2004-12-01

Codes of practice for drinking water installations (TRWI); survey of standards and other codes of practice about materials, components and apparatus; DVGW code of practice
《饮用水设施操作规程》（TRWI）；材料、部件和仪器的标准和其他实践规范调查；DVGW业务守则

1988-12-01

Codes of practice for drinking water installations - Part 100: Protection of drinking water, drinking water quality control; DVGW code of practice
饮用水设施的实施规程.第100部分:饮用水保护 饮用水质量控制；DVGW业务守则

2011-08-01

Draft Document - Codes of practice for drinking water installations - Part 400: Protection of drinking water, drinking water control; DVGW code of practice
文件草案——饮用水设施实施规程——第400部分:饮用水保护、饮用水控制；DVGW业务守则

2008-07-01

Codes of practice for drinking water installations - Part 600: Drinking water installations in connection with fire fighting and fire protection installations
饮用水设施实施规程第600部分:与消防和消防设施有关的饮用水设施

2021-07-01

Codes of practice for drinking water installations - Part 300: Pipe sizing; DVGW code of practice
饮用水设施实施规程.第300部分:管道尺寸；DVGW业务守则

2012-05-01

Draft Document - Codes of practice for drinking water installations - Part 60: Fire fighting and fire protection installations; DVGW code of practice
文件草案——饮用水设施实施规程——第60部分:消防和消防设施；DVGW业务守则

2008-09-01

Codes of practice for drinking water installations - Part 200: Installation Type A (closed system) - Planning, components, apparatus, materials; DVGW code of practice
饮用水装置的实施规程.第200部分:A型装置（封闭系统）.规划 部件 装置 材料；DVGW业务守则

2012-05-01

Draft Document - Codes of practice for drinking water installations - Part 20: Installation type A (closed system) - Planning, components, apparatus, materials; DVGW code of practice
文件草案——饮用水装置实施规程——第20部分:A型装置（封闭系统）——规划、部件、仪器和材料；DVGW业务守则

2008-07-01

Expansion vessels - Part 5: Closed expansion vessels with membrane for drinking water installations; Requirements, test, design and designation; DVGW code of practice
膨胀容器.第5部分:饮用水装置用带膜的封闭式膨胀容器；要求、试验、设计和命名；DVGW业务守则

1997-03-01