94/109712 DC 标准详情
- 标准号:94/109712 DC
- 中文标题:恩1717保护,防止污染饮用水饮水装置和一般要求的设备,以防止污染回流
- 英文标题:En 1717 Protection Against Pollution Of Potable Water In Drinking Water Installations And General Requirements Of Devices To Prevent Pollution By Backflow
- 标准类别:标准草案
- 发布日期: