IFC 4.3.1.0 (IFC4X3_ADD1) development

LowerVaporResistanceFactor

Semantic definition

The vapor permeability relationship of air/material (typically value > 1), measured in low relative humidity (typically in 0/50 % RH).

Referenced in
Pset_MaterialHygroscopic
Table 3ad221f9-3299-46cd-967d-9ff129f947fc

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