Name:
ISO 21129:2007 PDF
Published Date:
07/15/2007
Status:
Active
ISO 21129:2007 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.
| File Size : | 1 file , 260 KB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Published : | 07/15/2007 |