Norm

NEN-ISO 21129:2007 en

Hygrothermische prestatie van bouwmaterialen en producten - Bepaling van de waterdoorlatendheid - Boxmethode

52,53

Over deze norm

Status Definitief
Aantal pagina's 11
Gepubliceerd op 01-07-2007
Taal Engels
This International Standard specifies a box method for determining the water-vapour permeability of building materials. The box method is used primarily to measure the water-vapour permeance of materials that have low water-vapour resistance, in which the influence of the surface-humidity transmission-resistance cannot be ignored.

Details

ICS-code 91.120.10
Nederlandse titel Hygrothermische prestatie van bouwmaterialen en producten - Bepaling van de waterdoorlatendheid - Boxmethode
Engelse titel Hygrothermal performance of building materials and products - Determination of water-vapour transmission properties - Box method

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