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Norm
ÖNORM EN ISO 12572
Issue date: 2002 01 01
Hygrothermal performance of building materials and products - Determination of water vapour transmission properties (ISO 12572:2001)
This standard specifies a method based on cup tests for determining the water vapour
permeance of building products and the water vapour permeability of building materia...
Withdrawn: 2017 02 15
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 29 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
Topics
Construction products, Construction materials - Concrete, Construction materials in general
Construction products, Construction materials - Mineral and ceramic materials, Construction materials in general
Construction products, Construction materials - Cement. Gypsum. Lime. Mortar, Construction materials in general
Construction products, Construction materials - Sealing materials. Binders. Insulating materials, Construction materials in general
This standard specifies a method based on cup tests for determining the water vapour
permeance of building products and the water vapour permeability of building materials under
isothermal conditions. Different sets of test conditions are specified.
The general principles are applicable to all hygroscopic and non hygroscopic building
materials and products, including those with facings and integral skins. Annexes give details
of test methods suitable for different material types. This standard is not applicable in the
case of test specimens with water vapour diffusion-equivalent air layer thickness values less
than 0,1 m, as a result of increasing uncertainty in the measurement results. If the measured
water vapour diffusion-equivalent air layer thickness is greater than 1500 m the material can
be considered impermeable.
The results obtained by this method are suitable for design purposes, production control and
for inclusion in product specifications.
ÖNORM EN ISO 12572
2017 02 15
Hygrothermal performance of building materials and products - Determination of water vapour transmis...
Norm
ÖNORM EN ISO 12572
2002 01 01
Hygrothermal performance of building materials and products - Determination of water vapour transmis...
Norm
↖
Norm
Issue date :
2007 09 25
Hygrothermal performance of buildings and building materials — Physical quantities for mass transfer — Vocabulary
Norm
Issue date :
2008 03 01
Hygrothermal performance of buildings and building materials - Physical quantities for mass transfer - Vocabulary (ISO 9346:2007) (multilingual version: de/en/fr)
Norm
Issue date :
2007 09 25
Hygrothermal performance of buildings and building materials — Physical quantities for mass transfer — Vocabulary
Norm
Issue date :
2001 06 28
Hygrothermal performance of building materials and products — Determination of water vapour transmission properties
Norm
Issue date :
2017 02 15
Hygrothermal performance of building materials and products - Determination of water vapour transmission properties - Cup method (ISO 12572:2016)