EN ISO 20274:2017
Current
The latest, up-to-date edition.
Vitreous and porcelain enamels - Preparation of samples and determination of thermal expansion coefficient (ISO 20274:2017)
30-08-2017
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Apparatus
5 Requirements for the test specimen
6 Preparation of the test specimens
7 Determination of the thermal expansion coefficient
8 Calculation and indication of the results
9 Test report
Annex A (informative) - Metallic casting mould
Annex B (informative) - Drawing from the melt
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