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ISO 1628-3:2010
Plastics -- Determination of the viscosity of polymers in dilute solution using capillary viscometers -- Part 3: Polyethylenes and polypropylenes
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Abstract
ISO 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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Edition: 3 (Monolingual) ICS: 83.080.20 Status: Published Stage: 60.60 (2010-04-15) TC/SC: ISO/TC 61/SC 9 Number of Pages: 7 -
Revises: ISO 1628-3:2001
