This International Standard specifies a method for the determination of the sieve retention and particle size
distribution of preferably free-flowing vinyl chloride homopolymer and copolymer resins prepared by the
“suspension”, “bulk” and “emulsion” polymerization processes. Control of these characteristics can help to ensure
consistency of supply and predictable processing behaviour.
BS EN ISO 4610:2001 history
2001BS EN ISO 4610:2001 Plastics - Vinyl chloride homopolymer and copolymer resins - Sieve analysis using air-jet sieve apparatus