Plastics - Poly(vinyl chloride) resins - Determination of number of impurities and foreign particles (ISO 1265:2007) English version of DIN EN ISO 1265:2007-05
This International Standard specifies a method for determining the number of impurities and foreign particles
in a flattened surface of poly(vinyl chloride)resin.It is not applicable to paste resins because of their finely divided state.