NBN EN ISO 14577-4 : 2007
Current
The latest, up-to-date edition.
METALLIC MATERIALS - INSTRUMENTED INDENTATION TEST FOR HARDNESS AND MATERIALS PARAMETERS - PART 4: TEST METHOD FOR METALLIC AND NON-METALLIC COATINGS
01-12-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Symbols and designations
4 Verification and calibration of testing machines
5 Test pieces
5.1 General
5.2 Surface roughness
5.3 Polishing
5.4 Surface cleanliness
5.5 Special requirements for paints and varnishes
6 Procedure
6.1 Test conditions
6.2 Measurement procedure
7 Data analysis and evaluation of results for indentation
normal to the surface
7.1 General
7.2 Coating indentation modulus
7.3 Coating indentation hardness
8 Test report
Annex A (normative) Frame compliance calibration procedure
Annex B (normative) Contact point and fully elastic regime
Bibliography
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