This standard specifies the method for determination of sieve residue and particle size distribution of easy-flowing vinyl chloride homo- and copolymer resins produced by "suspension", "bulk" and "emulsion" polymerization processes. The material is consistent with the predicted processability.
GB/T 2916-2007 Referenced Document
GB/T 6005 Test sieves.Metal wire cloth,perforated metal plate and electroformed sheet.Nominal sizes of openings*, 2008-07-18 Update
GB/T 2916-2007 history
2007GB/T 2916-2007 Plastic.Vinyl chloride homopolymer and copolymer resins.Sieve analysis using air-jet sieve apparatus
1997GB/T 2916-1997 Plastics--Vinyl chloride homopolymer and copolymer resins--Sieve analysis using air-jet sieve apparatus