DIN Standards Committee Plastics
Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 3: Polyethylenes and polypropylenes
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.
Begin
2024-12-11
WI
00249A6Q
Planned document number
prEN ISO 1628-3 rev
Responsible national committee
NA 054-02-10 AA - Thermoplastic materials