This standard was last reviewed and confirmed in 2020.
Therefore this version remains current.
Abstract
PreviewISO 1628-3:2010 defines particular conditions for determining the reduced viscosity (also known as viscosity number) and intrinsic viscosity of polyethylenes and polypropylenes at 135 °C in dilute solution.
The viscosity of polymer solutions may be affected by additives present in the sample. The value of a reduced viscosity determined by this method may therefore be unreliable if the sample contains fillers or other additives.
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Status: PublishedPublication date: 2010-05
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Edition: 3Number of pages: 7
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- ICS :
- 83.080.20 Thermoplastic materials
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| Format | Language | |
|---|---|---|
| std 1 61 | ||
| std 2 61 | Paper |
- CHF61
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