Over deze norm
Applies for the design, installation, modification, maintenance and operation for drinking water installation within premises. It contains no regulations for fire fighting systems. It specifies methods for the determination of pipe sizes which take into account the available supply pressure, the elevation, the number of draw-off points and their required flow-rates and the pipe routing in such a way that an adequate rate of delivery of water without recourse to wasteful oversizing will be provided. Minimum flow-rates Qmin given in table 2 should be available at the hydraulic worst located outlet. In particular where the reduction flow could affect the temperature of water delivered to taps and showers, measures to protect the user against excessive temperature changes shall be taken.
|Nederlandse titel||Eisen voor drinkwaterinstallaties in gebouwen - Deel 3: Bepaling van de inwendige middellijn van leidingen|
|Engelse titel||Specifications for installations inside buildings conveying water for human consumption - Part 3: Pipe sizing|