I.S. EN ISO 489:2022
Current
The latest, up-to-date edition.
Plastics - Determination of refractive index (ISO 489:2022)
Hardcopy , PDF
English
10-04-2022
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope
2 Normative references
3Terms and definitions
4 Apparatus and materials
5 Preparation of test specimens
6 Conditioning
7 Procedure
8 Precision
9 Test report
Bibliography
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