GB/T 21993-2008
Polyvinyl chloride resins.Determination of the content of methanol or ethanol extract (English Version)
- Standard No.
- GB/T 21993-2008
- 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 21993-2008
- Replace
- GB/T 13453.2-1992
- Scope
- This standard specifies the method for the determination of methanol or ethanol extract content of polyvinyl chloride resin by Soxhlet extractor. This standard applies to the determination of methanol or ethanol extracts in polyvinyl chloride resin.
GB/T 21993-2008 history
- 2008 GB/T 21993-2008 Polyvinyl chloride resins.Determination of the content of methanol or ethanol extract
- 1992 GB/T 13453.2-1992 Determination for the content of methanol or ethanol extract of polyvinyl chloride resins
GB/T 21993-2008 Polyvinyl chloride resins.Determination of the content of methanol or ethanol extract has been changed from GB/T 13453.2-1992 Determination for the content of methanol or ethanol extract of polyvinyl chloride resins.
