This standard specifies the method for determining the particle size of coarse particles in polyvinyl chloride plastisol with a scraper fineness meter. This standard applies to the determination of the coarse particle size of polyvinyl chloride plastisol.
GB/T 12004.5-1992 history
2008GB/T 21990-2008 Polyvinyl chloride(PVC)pastes.Determination of fineness of grind
1992GB/T 12004.5-1992 Polyvinyl chloride plastsols.Determination of fineness of grind
GB/T 12004.5-1992 Polyvinyl chloride plastsols.Determination of fineness of grind was changed to GB/T 21990-2008 Polyvinyl chloride(PVC)pastes.Determination of fineness of grind.