DIN EN ISO 3219:1994 Plastics - Polymers/resins in the liquid state or as emulsions or dispersions - Determination of viscosity using a rotational viscometer with defined shear rate (ISO 3219:1993); German version EN ISO 3219:1994
2021DIN EN ISO 3219-2:2021 Rheology - Part 2: General principles of rotational and oscillatory rheometry (ISO 3219-2:2021); German version EN ISO 3219-2:2021