ISO 16152:2022
ISO 16152:2022
Plastics - Determination of xylene-soluble matter in polypropylenestandard by International Organization for Standardization, 06/01/2022
standard by International Organization for Standardization, 06/01/2022
This document specifies two methods of determining the mass fraction of a polypropylene homopolymer or copolymer which is amorphous, expressed as soluble in xylene at 25C.
Method 1: Reference method; Method 2: Automated instrumental method.