BSI - BS EN 12056-3
Gravity Drainage Systems Inside Buildings - Part 3: Roof Drainage, Layout and Calculation
|Publication Date:||15 September 2000|
|ICS Code (Drainage systems):||91.140.80|
|ICS Code (Roofs):||91.060.20|
Recommends design methods for roof and paved area drainage based on modern hydraulics and meteorological knowledge. Also deals with the choice of materials and with site-work, including inspection, testing and maintenance.