EN 62321-7-1:2015
Current
The latest, up-to-date edition.
Determination of certain substances in electrotechnical products - Part 7-1: Hexavalent chromium - Presence of hexavalent chromium (Cr(VI)) in colorless and colored corrosion-protected coatings on metals by the colorimetric method
18-12-2015
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Reagents
5 Apparatus
6 Sampling
7 Boiling water extraction procedure
8 Calibration
9 Calculation
10 Precision
11 Quality assurance and control
12 Test report
Annex A (informative) - International inter-laboratory study
on corrosion-protected coatings - Data overview
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
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