GB/T 2540-1981
Petroleum products--Determination of density by pycnometer (English Version)
- Standard No.
- GB/T 2540-1981
- 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
- 2011-05
- Replace By
- GB/T 13377-2010
- Latest
- GB/T 13377-2010
- Scope
- This method is suitable for determining the density of liquid or solid petroleum products, but it is not suitable for determining the density of highly volatile liquids (such as liquefied petroleum gas, etc.).
GB/T 2540-1981 history
- 2011 GB/T 13377-2010 Crude petroleum and liquid or solid petroleum products.Determination of density or relative density.Capillary stoppered pyknometer and graduated bicapillary pyknometer methods
- 1981 GB/T 2540-1981 Petroleum products--Determination of density by pycnometer
GB/T 2540-1981 Petroleum products--Determination of density by pycnometer was changed to GB/T 13377-2010 Crude petroleum and liquid or solid petroleum products.Determination of density or relative density.Capillary stoppered pyknometer and graduated bicapillary pyknometer methods.
