PN EN 13420 : 2011
Current
The latest, up-to-date edition.
WINDOWS - BEHAVIOUR BETWEEN DIFFERENT CLIMATES - TEST METHOD
01-12-2013
Describes the test methods for evaluating: - the risks of decay of windows manufactured of different materials through increased moisture accumulation as a result of condensation or water vapour diffusion; and - the influence of deformation on basic performances of windows manufactured of different materials exposed to different climates between their external and internal faces.
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