GB/T 1678-1981
Determination of the epoxy value of plasticizers(pyridine-hydrochloride method) (English Version)
- Standard No.
- GB/T 1678-1981
- Language
- Chinese, Available in English version
- Release Date
- 1981
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-02
- Replace By
- GB/T 1677-2008
- Latest
- GB/T 1677-2008
- Scope
- This standard applies to the determination of the epoxy value of epoxy ester plasticizers that do not react completely with hydrochloric acid-acetone solution at room temperature.
GB/T 1678-1981 history
- 2008 GB/T 1677-2008 Determination the epoxy value of plasticizers
- 1981 GB/T 1678-1981 Determination of the epoxy value of plasticizers(pyridine-hydrochloride method)
GB/T 1678-1981 Determination of the epoxy value of plasticizers(pyridine-hydrochloride method) was changed to GB/T 1677-2008 Determination the epoxy value of plasticizers.
