BS EN ISO 12571:2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Hygrothermal performance of building materials and products. Determination of hygroscopic sorption properties
Hardcopy , PDF
08-12-2021
English
31-08-2013
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Foreword
1 Scope
2 Normative references
3 Terms and definitions, symbols and units
4 Principle
5 Apparatus
6 Test specimens
7 Procedure
8 Calculation and expression of results
9 Accuracy of measurement
10 Test report
Annex A (informative) - Air relative humidities above
saturated solutions in equilibrium
Annex B (informative) - Preparation of saturated
solutions
Annex C (informative) - Example of the procedure
for determining a point on a sorption curve
Annex D (informative) - Method using a glass jar
Bibliography
Describes two alternative methods for determining hygroscopic sorption properties of porous building materials and products: a) using desiccators and weighing cups (desiccator method); and b) using a climatic chamber (climatic chamber method).
| Committee |
B/540
|
| DevelopmentNote |
Supersedes 96/105708 DC. (01/2006)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This International Standard specifies two alternative methods for determining hygroscopic sorption properties of porous building materials and products: using desiccators and weighing cups (desiccator method); using a climatic chamber (climatic chamber method). The desiccator method is the reference method. This International Standard does not specify the method for sampling. The methods specified in this International Standard can be used to determine the moisture content of a sample in equilibrium with air at a specific temperature and humidity.
| Standards | Relationship |
| EN ISO 12571:2013 | Identical |
| NBN EN ISO 12571 : 2013 | Identical |
| ISO 12571:2013 | Identical |
| NEN EN ISO 12571 : 2013 | Identical |
| NS EN ISO 12571 : 2013 | Identical |
| I.S. EN ISO 12571:2013 | Identical |
| UNE-EN ISO 12571:2015 | Identical |
| UNI EN ISO 12571 : 2013 | Identical |
| SN EN ISO 12571 : 2013 | Identical |
| NF EN ISO 12571 : 2013 | Identical |
| ONORM EN ISO 12571 : 2013 | Identical |
| DIN EN ISO 12571:2013-12 | Identical |
| ISO 9346:2007 | Hygrothermal performance of buildings and building materials — Physical quantities for mass transfer — Vocabulary |
| ISO 12570:2000 | Hygrothermal performance of building materials and products — Determination of moisture content by drying at elevated temperature |
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