This European Standard specifies requirements and gives recommendations for the operation and maintenance of potable water installations within buildings and for pipework outside buildings but within the premises in accordance with EN 806-1.
Vattenförsörjning, SIS/TK 198/AG 164
Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance
STD-84933
1
2012-02-08
40