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UNI EN 1062-7 : 2005

Current
Current

The latest, up-to-date edition.

PAINTS AND VARNISHES - COATING MATERIALS AND COATING SYSTEMS FOR EXTERIOR MASONRY AND CONCRETE - PART 7: DETERMINATION OF CRACK BRIDGING PROPERTIES
Published date

07-01-2005

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Sampling
7 Test pieces
   7.1 Substrate
   7.2 Number and dimensions
   7.3 Coatings and conditioning of the substrates
   7.4 Cracking of the test pieces
8 Procedure
   8.1 Preparation of the test apparatus
   8.2 Test temperature
   8.3 Measurement of the crack-bridging properties of the
       coating
       8.3.1 Preparation
       8.3.2 Method A: Continuous opening of the crack
       8.3.3 Method B: Periodical change of the crack
9 Expression of results
   9.1 Method A: Continuous opening of the crack
   9.2 Method B: Periodical change of the crack width
10 Precision
11 Test report
Annex A (normative) Crack-bridging properties - Classification
                      and test conditions for method A
Annex B (normative) Crack-bridging properties - Classification
                      and test conditions for method B
Annex C (informative) Examples of suitable test procedures
      C.1 Static tensile test
          C.1.1 Principle
          C.1.2 Test pieces
          C.1.3 Procedure
      C.2 Static bending test
          C.2.1 Principle
          C.2.2 Test pieces
          C.2.3 Procedure
      C.3 Dynamic tensile test 1
          C.3.1 Principle
          C.3.2 Test pieces
          C.3.3 Procedure
      C.4 Dynamic tensile test 2
          C.4.1 Principle
          C.4.2 Test pieces
          C.4.3 Procedure
      C.5 Dynamic tensile test 3
          C.5.1 Principle
          C.5.2 Test pieces
          C.5.3 Procedure
      C.6 Dynamic bending test
          C.6.1 Principle
          C.6.2 Test pieces
          C.6.3 Procedure
Bibliography

Defines two methods for determining the crack-bridging properties of coating materials, coating systems and related products, intended for exterior masonry and concrete.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current

Standards Relationship
EN 1062-7:2004 Identical
NS EN 1062-7 : 1ED 2004 Identical
NF EN 1062-7 : 2004 Identical
BS EN 1062-7:2004 Identical
I.S. EN 1062-7:2004 Identical
SN EN 1062-7 : 2004 Identical
UNE-EN 1062-7:2004 Identical
NBN EN 1062-7 : 2004 Identical
DIN EN 1062-7:2004-08 Identical
NEN EN 1062-7 : 2004 Identical

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