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.
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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
This document specifies two test methods for determining the refractive index of plastics, namely:— Method A: a refractometric method for measuring the refractive index of moulded parts, cast or extruded sheet or film, by means of a refractometer.
| Committee |
ISO/TC 61
|
| DocumentType |
Test Method
|
| Pages |
24
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 489:2022 | Identical |
| EN ISO 489:2022 | Identical |
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