NEN-EN 13469
Thermal insulating products for building equipment and industrial installations - Determination of water vapour transmission properties of preformed pipe insulation
| Organization: | NEN |
| Publication Date: | 1 February 2012 |
| Status: | inactive |
| Page Count: | 16 |
| ICS Code (Thermal and sound insulating materials): | 91.100.60 |
scope:
This European Standard specifies the equipment and procedure for determining the water vapour transmission properties in the steady state under specified test conditions for test specimens of preformed pipe insulation. It is applicable to thermal insulating products. It is intended to be used for homogeneous materials (see NOTE) and for products which may have integral skins or adhered facings of some different material.
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