GB/T 6489.2-2001
Phthalate esters for industrial use-Methods of test--Determination of acidity (English Version)
- Standard No.
- GB/T 6489.2-2001
- Language
- Chinese, Available in English version
- Release Date
- 2001
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-12
- Replace By
- GB/T 1668-2008
- Latest
- GB/T 1668-2008
- Scope
- This standard specifies the method for determining the acidity of industrial phthalates by titration (using phenolphthalein as indicator). This standard applies to the determination of the acidity of phthalates for industrial use.
GB/T 6489.2-2001 history
- 2008 GB/T 1668-2008 Plasticizers.Determination of acid value and acidity
- 2001 GB/T 6489.2-2001 Phthalate esters for industrial use-Methods of test--Determination of acidity
GB/T 6489.2-2001 Phthalate esters for industrial use-Methods of test--Determination of acidity was changed to GB/T 1668-2008 Plasticizers.Determination of acid value and acidity.
GB/T 6489.2-2001 -All Parts
GB/T 6489.1-2001 Phthalate esters for industrial use-Methods of test-Measurement of colour after heat treatment
GB/T 6489.2-2001 Phthalate esters for industrial use-Methods of test--Determination of acidity
GB/T 6489.3-2001 Phthalate esters for industrial use-Methods of test-Determination of ester content-Titrimetric method after saponification
GB/T 6489.4-2001 Phthalate esters for industrial use-Determination of flash point-Cleveland open cup method