DS DS/EN ISO 4612
DS DSEN SO 4612 1999-OCT-11 Plastcs - Preparaton of PVC pastes for test purposes - Planetary-mxer method
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This standard specifies two methods, A and B, for the preparation of pastes (also known as plastisols) from appropriate PVC resins, plasticizers and other ingredients using a planetary mixing process. Both method A and B can be used to prepare pastes of all compositions.