DIN 4807-5:1997
膨胀箱.饮用水带保护膜的封闭式膨胀箱.要求、试验、设计和命名.适用DVGW法规
Expansion vessels - Part 5: Closed expansion vessels with membrane for drinking water installations; Requirements, test, design and designation; DVGW code of practice
- 标准号
- DIN 4807-5:1997
- 发布
- 1997年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN 4807-5:1997
- 被代替标准
- DIN 4807-5:1995
- 适用范围
- The document specifies construction, working conditions and tests of expansion vessels with membrane used in drinking water installations. Espansion vessls with membrane used in drinking water installation must fulfil further requirements to provide acceptable quality of drinking water than those expansion vessels with membrane which re used in heating installations. These additional requirements and the relevant tests layed down in this standard regarding mainly water flow, corrosion protection und hygienic soundness ensure drinking water quality.