Table of Contents

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

Abstract

Describes 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).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 163
Supersedes	ISO/DIS 12571 : 60.00 (2013)