NEN-EN 12056-3
Gravity drainage systems inside buildings - Part 3: Roof drainage, layout and calculation
| Organization: | NEN |
| Publication Date: | 1 September 1995 |
| Status: | inactive |
| Page Count: | 68 |
| ICS Code (Drainage systems): | 91.140.80 |
| ICS Code (Roofs): | 91.060.20 |
scope:
Applies to wastewater drainage systems, wich operate under gravity. It is applicable for drainage systems inside dwellings and commercial, institutional and industrial buildings. Applies to all roof drainage systems where the outlets are large enough not to limit the flow capacity of the gutter (i.e. free discharge conditions). It applies to all materials used for roof drainage systems.
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