I.S. CEN TS 772-22:2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
METHODS OF TEST FOR MASONRY UNITS - PART 22: DETERMINATION OF FREEZE/THAW RESISTANCE OF CLAY MASONRY UNITS
Hardcopy , PDF
30-06-2019
English
04-08-2006
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Foreword
1 Scope
2 Normative references
3 Principle
4 Symbols
5 Apparatus
6 Materials
7 Preparation of specimens
8 Construction of test panel
9 Procedure
10 Evaluation of results
11 Test report
Annex A (normative) Types of damage possible in the
freeze-thaw test
Annex B (normative) Determination of water absorption
Annex C (normative) Measurement of heat transfer rate
Defines a method for determining the freeze/thaw resistance of clay masonry units that are declared by the manufacturer as meeting the requirements for HD units and as suitable to be subjected to severe (F2) exposure.
| DocumentType |
Standard
|
| Pages |
19
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| CEN/TS 772-22:2006 | Identical |
| EN 771-1:2011+A1:2015 | Specification for masonry units - Part 1: Clay masonry units |
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