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Overview ISO 4575:2007 specifies a laboratory method for determining the apparent viscosity of poly(vinyl chloride) (PVC) pastes at high shear using the Severs rheometer. The standard applies particu…
1 Scope This International Standard specifies a method for determining the apparent viscosity, at high shear, of poly(vinyl chloride) (PVC) pastes prepared from PVC paste polymers and plasticizers, u…