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Norm

ÖNORM EN 13469

Issue date: 2002 02 01

Thermal insulating products for building equipment and industrial installations - Determination of water vapour transmission properties of performed pipe insulation

This European Standard specifies the equipment and procedure for determining the water vapour transmission properties in the steady state under specified test conditions...
Withdrawn: 2012 11 15
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. NOTE A material is considered to be homogeneous in terms of mass distribution if its density is approximatively the same throughout, i.e. if the measured density values are close to its mean density. The water vapour transmission rate and permeance values are specific to the test specimen (i.e. the product) thickness tested. For homogeneous products, the water vapour permeability is a property of the material. If the pipe insulation is cut from a flat product, then the water vapour transmission properties can be obtained from tests carried out on the flat product with similar properties in accordance with EN 12086.
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ÖNORM EN 12085
Issue date : 1997 09 01
Thermal insulating products for building applications - Determination of linear dimensions of test specimens
Norm
ÖNORM EN 12086
Issue date : 1997 09 01
Thermal insulating products for building applications - Determination of water vapour transmission properties
Norm
ÖNORM EN 13467
Issue date : 2002 02 01
Thermal insulating products for building equipment and industrial installations - Determination of dimensions, squareness and linearity of preformed pipe insulation
Norm
ÖNORM EN 13469
Issue date : 2012 11 15
Thermal insulating products for building equipment and industrial installations - Determination of water vapour transmission properties of preformed pipe insulation