90.93 Standard confirmed Jun 24, 2021
ISO
ISO/TC 61/SC 9 Thermoplastic materials
International Standard
83.080.20 Thermoplastic materials
Published
ISO 4610:2001 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.
WITHDRAWN
ISO 4610:1977
PUBLISHED
ISO 4610:2001
90.93
Standard confirmed
Jun 24, 2021