ISO standards download ISO 11443:2021 pdf download – Plastics — Determination of the fluidity of plastics using capillary and slit-die rheometers ISO 11443:2021 pdf download - Plastics — Determination of the fluidity of plastics using capillary and slit-die rheometers. 3.10 Rabinowitsch corrected apparent viscosity η apR ratio τ γ ap / & of apparent shear stress τ ap to true shear rate... 02-16 Download Now