GB/T 3535-2006 Translated English of Chinese Standard. (GBT 3535-2006, GB/T3535-2006, GBT3535-2006): Petroleum products - Determination of pour pointhttps://www.chinesestandard.net, 2015 M07 7 - 12 pages This Standard specifies a method for determination of the pour point of petroleum products. A separate procedure suitable for determination of lower pour point (see 6.10) of fuel oils, heavy lubricant base stock, and products containing residual fuel components is also described. |
Contents
| 3 | |
Scope | 5 |
Apparatus see figure 1 | 6 |
Test procedure | 7 |
Expression of results | 10 |
Test report | 11 |
Annex A Normative Thermometer specifications | 12 |
Common terms and phrases
0°C bath accordance with 6.7 acetone adopting ISO bath in 6.8 bath in accordance bath maintained bath or jacket bath temperature Calcium chloride carbon dioxide clean cloth moistened commence observations containing residual fuel coolant liquid Cooling bath cooling medium cork crude oils Determination of Pour disc expected pour point flow in accordance freezing mixtures gasket GB/T Heat the sample heavy lubricant base high-cloud-and-pour thermometer identical test material immersed including fuel oil lower pour point lubricant base stock methanol Mineral oils moistened with wiping multiple of 3°C normal and correct observations for flow oil products including outer surface Petroleum Processing RIPP Petroleum Products point of crude pour-point precision products containing residual products including fuel Reagents and materials remove the test residual fuel components sample without stirring SINOPEC Research Institute Sodium chloride Standard temperature has reached temperature reaches 9°C test jar Test procedures thermometer annex wax crystals wipe the outer wiping fluid