I.S. EN ISO 12571:2021
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 (ISO 12571:2021)
Hardcopy , PDF
English
13-12-2021
14-01-2022
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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
This document specifies two alternative methods for determining hygroscopic sorption properties of porous building materials and products: a) using desiccators and weighing cups (desiccator method); b) using a climatic chamber (climatic chamber method).
| Committee |
ISO/TC 147
|
| DocumentType |
Standard
|
| Pages |
34
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document. THIS STANDARD IS ALSO REFERES TO:-ASTM E 107:1985.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 12571:2021 | Identical |
| EN ISO 12571:2021 | Identical |
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