GB/T 21990-2008
Polyvinyl chloride(PVC)pastes.Determination of fineness of grind (English Version)
- Standard No.
- GB/T 21990-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 21990-2008
- Replace
- GB/T 12004.5-1992
- Scope
- This standard specifies the method for measuring the particle size of PVC paste coarse particles with a scraper fineness meter. This standard applies to the determination of PVC paste coarse particle size.
GB/T 21990-2008 history
- 2008 GB/T 21990-2008 Polyvinyl chloride(PVC)pastes.Determination of fineness of grind
- 1992 GB/T 12004.5-1992 Polyvinyl chloride plastsols.Determination of fineness of grind
GB/T 21990-2008 Polyvinyl chloride(PVC)pastes.Determination of fineness of grind has been changed from GB/T 12004.5-1992 Polyvinyl chloride plastsols.Determination of fineness of grind.
