NEN EN ISO 13788 : 2013

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions, symbols and units
4 Input data for the calculations
5 Calculation of surface temperature to avoid critical
  surface humidity
6 Calculation of interstitial condensation
Annex A (informative) Classes of internal humidity
        load
Annex B (informative) Examples of calculation of the
        temperature factor at the internal surface to
        avoid critical surface humidity
Annex C (informative) The assessment of the risk of
        condensation
Annex D (informative) The assessment of the risk of
        condensation on window frames
Annex E (informative) Relationships governing moisture
        transfer and water vapour pressure
Annex F (informative) More advanced calculation methods
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Annex ZB (informative) Informative references to international
         publications with their corresponding European
         publications

Provides simplified calculation methods for: a) The internal surface temperature of a building component or building element below which mould growth is likely, given the internal temperature and relative humidity. b) The assessment of the risk of interstitial condensation due to water vapour diffusion.