I.S. EN ISO 1628-2:2020
Current
The latest, up-to-date edition.
Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins (ISO 1628-2:2020)
Hardcopy , PDF
English
03-08-2020
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
3 Terms and definitions
4 Principle
5 Materials
6 Apparatus
7 Sampling
8 Number of determinations
9 Procedure
10 Expression of results
11 Precision
12 Test report
Annex A (informative) Conversion of viscosity ratio (VR) to reduced viscosity (I) and K-value
Bibliography
This document specifies conditions for the determination of the reduced viscosity (also known as viscosity number) and K-value of PVC resins.
| Committee |
TC 61
|
| DocumentType |
Standard
|
| Pages |
30
|
| ProductNote |
The date of any NSAIprevious adoption may not matchthe date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 1628-2:2020 | Identical |
| ISO 1628-2:2020 | Identical |
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