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 October 2001 |
| Status: | inactive |
| Page Count: | 17 |
| ICS Code (Thermal and sound insulating materials): | 91.100.60 |
scope:
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 and for products which may have integral skins or adherend facings of some different material.
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