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NEN EN 13523-14 : 2014

Current

Current

The latest, up-to-date edition.

COIL COATED METALS - TEST METHODS - PART 14: CHALKING (HELMEN METHOD)

Published date

12-01-2013

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Foreword
1 Scope
2 Normative references
3 Terms and definitions
   3.1 chalking
4 Principle
5 Apparatus and materials
   5.1 Portable chalking apparatus
   5.2 Transparent pressure-sensitive adhesive tape
   5.3 Plastic spatula
6 Sampling
7 Test specimens
8 Procedure
   8.1 Checking the adhesive tape
   8.2 Calibration
   8.3 Measurement
9 Expression of results
10 Precision
11 Test report

Explains the procedure for determining objectively the chalking resulting from natural or artificial weathering of an organic coating on a metallic substrate.

DocumentType
Standard
PublisherName
Netherlands Standards
Status
Current

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