GB/T 6536-2010 in English

《GB/T 6536-2010石油产品常压蒸馏特性测定法》由TC280（全国石油产品和润滑剂标准化技术委员会）归口，TC280SC1（全国石油产品和润滑剂标准化技术委员会石油燃料和润滑剂分会）执行，主管部门为国家标准化管理委员会。

This test method covers the atmospheric distillation of petroleum products using a laboratory batch distillation unit to determine quantitatively the boiling range characteristics. This test method covers both manual and automated instruments.
This standard is applicable to such distillate fuels as natural gasolines (stable light hydrocarbons), light and middle distillates, automotive spark-ignition engine fuels, aviation gasolines, jet fuels, diesels and kerosines, petroleum spirits and naphthas; it is not applicable to products containing appreciable quantities of residual material.
Note: for samples for the precision of this method, their volume fractions of the residual materials shall not be larger than 2%.

Foreword i
Introduction iv
1. Scope
2. Normative References
3. Terminology
4. Summary of Test Method
5. Apparatus
6. Sampling, Storage, and Sample Conditioning
7. Preparation of Apparatus
8. Calibration and Standardization
9. Procedure
10. Calculations
11. Report
12 Precision and Bias
Appendix A (Normative) Detailed Description of Apparatus
Appendix B (Normative) Determination of the Difference in Lag Time between an Electronic Temperature Measurement System and a Mercury-in-Glass Thermometer
Appendix C (Informative) Procedure to Emulate the Emergent Stem Effect of a Mercury-in-glass Thermometer
Appendix D (Normative) Procedure to Determine the Percent Evaporated or Percent Recovered at a Prescribed Temperature Reading and Examples of Precision Calculation
Appendix E (Informative) Data Tables of Corrected Loss from Observed Loss and Barometric Pressure
Appendix F (Informative) Examples Illustrating Calculations for Reporting of Data
Appendix G (Informative) Explanatory Report Forms
Appendix H (Informative) Repeatability and Reproducibility Definition Aids
Appendix I (Normative) Determination for Repeatability of Group 0 Sample