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1. Pipe flow conditions
En-route service-free flow conditions in supply pipes are essentially determined by the general expression :
with :
- Q :
-
fluid flow,
- U :
-
fluid speed,
- D :
-
pipe diameter.
Flow takes place by gravity under the effect of potential pressure energy, or by backflow. It is generally accepted...
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Legislation
Law 2006 – 1772 of December 30, 2006 on water and aquatic environments
Sanitary regulations
Regulations
Public Health Code Articles R 1321-1 to R 1321-66, D 1321-67 and D 1321-68
Code des collectivités locales – Articles R 2224-6 to R 2224-22-6
Code de la construction et de l'habitation – Articles L135-1 et R135-1 – Chapter V: Saving water consumption in buildings
Decree no. 2007-49 of January 11, 2007 on the safety of water intended for human consumption...
Standards
- Technical specifications for water installations for human consumption inside buildings – Part 1: General information - NF EN 806-1 - juin 2001
- Technical specifications for water installations for human consumption inside buildings – Part 1: General information - NF EN 806-1/A1 - décembre 2002
- Technical specifications for water installations for human consumption inside buildings – Part 2: Design - NF EN 806-2...
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