NEN-EN 13013-3
Hydrothermal performance of buildings - Climatic data - Part 3: Calculation of a driving rain index for vertical surfaces from hourly wind and rain data
pending, Most Current
| Organization: | NEN |
| Publication Date: | 1 November 1997 |
| Status: | pending |
| Page Count: | 17 |
| ICS Code (Waterproofing): | 91.120.30 |
scope:
Specifies a procedure for analysing hourly rainfall and wind data derived from meteorological observations so as to provide an estimate of the quantity of water likely to impact on a wall of any given orientation. It takes account of topography, local sheltering and the type of building and wall. It specifies the method of calculation of: - The annual average index, which influences the moisture content of masonry. - The spel index, which influences the likelihood of rain penetration through masonry. The methods included in this standard do not apply in: a) areas of mountainous terrain. b) areas in which more than 25% of the annual rainfall comes from severe convective storms.
Document History
NEN-EN 13013-3
November 1, 1997
Hydrothermal performance of buildings - Climatic data - Part 3: Calculation of a driving rain index for vertical surfaces from hourly wind and rain data
Specifies a procedure for analysing hourly rainfall and wind data derived from meteorological observations so as to provide an estimate of the quantity of water likely to impact on a wall of any...