Valid from 04.02.2008 to 04.02.2012 Oil Products Laboratory DJ No. 226, Nvodari, Constana county belonging to SC ROMPETROL QUALITY CONTROL SRL 1 2 3 4 Physical tests 1. Determination of the density with the hydrometer (densimeter) 2. Determination of the density with the automatic densimeter 3. Determination of the distillation characteristics manual method Crude oil and liquid petroleum products, Liquid petroleum products, FAME for diesel motors RQC.LPP-PS.01 point 6.1 ASTM D 1298:99(05) SR EN ISO 3675:02 SR EN ISO 3675:02/C91:05 EN ISO 3675:98 RQC.LPP-PS.01 point 6.2 ASTM D 4052:(96)02 ASTM D 5002:99 (05) SR EN ISO 12185:02 ISO 12185:96 Liquid petroleum products RQC.LPP-PS.02 point 6.1 SR EN ISO 3405:03 EN ISO 3405:00 ASTM D 86:05 4. Determination of the distillation characteristics automatic method Liquid petroleum products RQC.LPP-PS.02 point 6.2 SR EN ISO 3405:03 EN ISO 3405:00 ASTM D 86:05 5. Determination of the freezing point Aviation fuels RQC.LPP-PS.04 point 6.1 6. Determination of limit filtrability temperature Diesel motor fuels, FAME for diesel motors 7. Determination of the cloud point Petroleum products, ASTM D 5901:03 RQC.LPP-PS.04 point 6.2 SR EN 116:02 SR EN 116:02/AC:02 ASTM D 6371:05 RQC.LPP-PS.04 point 6.3 ASTM D 2500:05 SR EN 23015:97 8. Determination of the freezing point Aviation fuels RQC.LPP-PS.04 point 6.4 ASTM D 2386:05 9. Determination of the lubricity Diesel fuel RQC.LPP-PS.05 point 6.3 SR EN ISO 12156/1:01 ISO 12156-1:06 ASTM D 6079:04e1 10. Determination of the kinematic viscosity 11. Determination of the vapor pressure (REID method) Transparent liquid petroleum products, RQC.LPP-PS.06 ASTM D 445:04 SR EN ISO 3104:02 SR EN ISO 3104/AC:02 EN ISO 3104:96 Liquid petroleum products RQC.LPP-PS.08 point 6.1 ASTM D 323:99a ASTM D 4953:99a RENAR Cod: F-12-1-PR-14 Ed. 1/Rev.2/07.2007 Pag. 1 / 6
12. Determination of the vapor presure (Mini method) Liquid petroleum products RQC.LPP-PS.08 point 6.2 ASTM D 5191:04 SR EN 13016-1:01 EN 13016-1:00 DIN EN 13016-1:00 13. Determination of the vapor pressure of liquified petroleum gases GPL RQC.LPP-PS.08 point 6.4 SR EN ISO 4256:02 ASTM D 1267:02 14. Determination of the flash point by Pensky Martens closed cup tester 15. Determination of the flash point by TAG closed cup tester Liquid petroleum products RQC.LPP-PS.13 point 6.1 SR EN ISO 2719:03 ISO 2719:02 ASTM D 93:02a Liquid petroleum products RQC.LPP-PS.13 point 6.2 ASTM D 56:05 16. Determination of the smoke point Aviation fuels RQC.LPP-PS.15 ASTM D 1322:97(02) 17. Determination of the cetane number Diesel fuels, FAME for diesel motors RQC.LPP-PS.19 point 6.1 ASTM D 613:05 SR EN ISO 5165:03 EN ISO 5165:98 18. Calculation of the cetane index Diesel fuels RQC.LPP-PS.19 point 6.2 ASTM D 4737:04 SR EN ISO 4264:02 19. Determination of the temperature of evaporation residue GPL RQC.LPP-PS.23 point 6.1 SR 66:01 (point 6.3.) Determination of the water GPL RQC.LPP-PS.23 point 6.1 SR 66:01 (point 6.6.) 20. Determination of oily residues - High-temperature method GPL RQC.LPP-PS.23 point 6.2 SR EN ISO 13757:01 EN ISO 13757:96 21. Determination of GPL moisture -- Valve freeze method GPL RQC.LPP-PS.23 point 6.3 SR EN ISO 13758:03 EN ISO 13758:96 ASTM D 2713:91(01) 22. Determination of the odour GPL RQC.LPP-PS.23 point 6.4 SR EN 589:04,point 6.3 anexxe A 23. Determination of the Research octane number 24. Determination of the Motor octane number Automotive fuels RQC.LPP-PS.28 point 6.1 ASTM D 2699:04 ISO 5164:05 EN ISO 5164:05 SR EN ISO 5164:06 Automotive fuels RQC.LPP-PS.28 point 6.2 ASTM D 2700:04 ISO 5163:05 EN ISO 5163:05 SR EN ISO 5163:06 RENAR Cod: F-12-1-PR-14 Ed. 1/Rev.2/07.2007 Pag. 2 / 6
Physical-chemical tests 25. Determination of Copper strip corrosion Liquid petroleum products, FAME for diesel motors RQC.LPP-PS.05 point 6.1 SR EN ISO 2160:03 EN ISO 2160:98 ASTM D 130:04 26. Determination of Copper strip corrosion 27. Determination of the oxidation stability GPL RQC.LPP-PS.05 point 6.2 SR ISO 6251:96 SR EN ISO 6251:02 ASTM D 1838:05 Gasoline RQC.LPP-PS.09 point 6.1 ASTM D 525:05 SR EN ISO 7536:01 SR ISO 7536:99 ISO 7536:94 28. Determination of the oxidation stability Distillate liquid fuel RQC.LPP-PS.09 point 6.2 ASTM D 2274:03 SR EN ISO 12205:99 EN ISO 12205:96 29. Determination of the gum content Light and middle distillates RQC.LPP-PS.09 point 6.3 SR EN ISO 6246:00 EN ISO 6246:97 ASTM D 381:04 30. Determination of the thermal oxidation stability of aviation fuel Aviation fuels RQC.LPP-PS.09 point 6.4 ASTM D 3241:05b 31. Determination of the oxidation stability of biodiesel (accelerated oxidation test) 32. Determination of the existing gum content in the aviation fuel 33. Determination of the net and gross heat of combustion of liquid and diesel fuels 34. Estimation of net heat of combustion of aviation fuels RQC.LPP-PS.09 point 6.5 SR EN 14112:03 Aviation fuels RQC.LPP-PS.09 point 6.6 IP 540:06 Diesel and liquid fuels RQC.LPP-PS.12 point 6.2 ASTM D 4868:00(05) Aviation fuels RQC.LPP-PS.12 point 6.3 ASTM D 3338:05 35. Determination of the hydrocarbon types Liquid petroleum products RQC.LPP-PS.14 ASTM D 1319:03 SR 13474:02 36. Water reaction of aviation fuels Aviation fuels RQC.LPP-PS.27 point 6.3 STAS 9002:87 ASTM D 1094:00 (05) 37. Determination of water separation characteristics of aviation turbine fuels by portable separometer Aviation fuels RQC.LPP-PS.27 point 6.6 ASTM D 3948:04 RENAR Cod: F-12-1-PR-14 Ed. 1/Rev.2/07.2007 Pag. 3 / 6
Gravimetric tests 38. Determination of the ash content in petroleum products by gravimetry 39. Determination of the residual carbon Micro method 40. Determination of the sulphated ash Petroleum products. 41. Determination of the contamination in middle distillates Petroleum products RQC.LPP-PS.03 point 6.1 SR EN ISO 6245:03 EN ISO 6245:02 ISO 6245:01 ASTM D 482:03 Liquid petroleum products RQC.LPP-PS.03 point 6.2 SR EN ISO 10370:02 EN ISO 10370:95 ISO 10370:93 Middle distillates, FAME for diesel motors ASTM D 4530:03 RQC.LPP-PS.03 point 6.3 SR ISO 3987:98 ASTM D 874:00 RQC.LPP-PS.27 point 6.4 EN 12662:98 SR EN 12662:02 42. Determination of the particulate contamination in aviation fuels by laboratory filtration Chromatographic tests 43. Determination of the density by calculation using the GPL composition 44. Determination of the absolute vapor pressure in liquified petroleum gases 45. Determination of the composition of refinery gases using gas chromatography 46. Determination of the inferior calorific power at GPL 47. Determination of the benzene content by gas chromatography 48. Determination of the organic oxygenate compounds and total organically bound oxygen content by gas chromatography 49. Determination of the benzene by gas chromatography 50. Determination of the paraffin, olefine, naphthene and aromatic hydrocarbon content by gas chromatography Aviation fuels RQC.LPP-PS.27 point 6.5 ASTM D 5452:00 GPL RQC.LPP-PS.01 point 6.3 SR 66:01, pct. 6.5. SR EN ISO 8973:02, pct.6.2. STAS 1310:73,point 5. GPL RQC.LPP-PS.08 point 6.3 SR 66:01, point 6.1. SR EN ISO 8973:02, pct.6.3. SR EN 589:04 Refinery gases RQC.LPP-PS.11 UOP 539:97 GPL RQC.LPP-PS.12 point 6.1 SR 66:01, pct. 6.3. Lead-free gasoline RQC.LPP-PS.21 point 6.1 SR EN 12177:01 SR EN 12177/AC:02 EN 12177:98 Lead-free gasoline RQC.LPP-PS.21 point 6.2 EN 13132:00 DIN EN 13132:02 SR EN 13132:01 Gasoline RQC.LPP-PS.21 point 6.3 ASTM D 3606:04a Finite automobile gasoline RQC.LPP-PS.24 point 6.1 ASTM D 5443:04 RENAR Cod: F-12-1-PR-14 Ed. 1/Rev.2/07.2007 Pag. 4 / 6
51. Determination of the paraffin, olefine, naphthene, aromatic and oxygenated content by gas chromatography Finite automobile gasoline RQC.LPP-PS.24 point 6.2 SR EN 14517:05 EN 14517:04 52. Determination of the Motor octane value Automobile fuels - GPL RQC.LPP-PS.28 point 6.3 SR EN 589:04, Anexxe B 53. The chromatographic determination of the composition of the light fractions 54. Determination of the polycyclic aromatic hydrocarbon content by HPLC; middle distillates 55. Determination of the content of aromatic hydrocarbons in middle distillates and petroleum JET A1 by HPLC 56. Determination of the oxygenated compounds 57. Determination of the ester and linolenic acid methyl ester contents 58. Determination of the free and total glycerol and mono-, di-, triglyceride Commercial propanebutane SR EN 589:04/AC:06 RQC.LPP-PS.31 STAS 8722:70 STAS 8723:70 STAS 9756:79 STAS 11114:88 SR EN 27941:00 Medium distillates RQC.LPP-PS.32 point 6.1 EN 12916:06 EN ISO 12916:06 SR EN 12916:06 Medium distillates and aviation turbine fuel JET A1 Lead-free gasoline RQC.LPP-PS.32 point 6.2 ASTM D 6379:04 RQC.LPP-PS.33 SR EN 1601:00 EN 1601:97 RQC.LPP-PS.34 SR EN 14103:03 RQC.LPP-PS.35 SR EN 14105:03 Spectrometric tests 59. Determination of the sulfur content from liquid petroleum products. Wavelength-dispersive X-ray fluorescence spectrometry method 60. Determination of the sulfur content of liquid petroleum products - Ultraviolet fluorescence method 61. Determination of the total sulfur in gaseous hydrocarbons and liquefied petroleum gases by ultraviolet fluorescence 62. Determination of the sulfur content in liquid petroleum products by energy-dispersive X-ray fluorescence spectrometry method Liquid petroleum products RQC.LPP-PS.07 point 6.2 ASTM D 2622:05 SR EN ISO 20884:04 EN ISO 20884:04 ISO 20884:04 SR EN ISO 14596:03 EN ISO 14596:98 ISO 14596:98 SR EN ISO 14596:98/AC:03 Liquid petroleum products, RQC.LPP-PS.07 point 6.3 ASTM D 5453:05 SR EN ISO 20846:04 EN ISO 20846:04 ISO 20846:04 Gases and LPG RQC.LPP-PS.07 point 6.4 ASTM D 6667:04 Liquid petroleum products RQC.LPP-PS.07 point 6.5 ASTM D 4294:03 SR EN ISO 8754:04 EN ISO 8754:03 ISO 8754:03 RENAR Cod: F-12-1-PR-14 Ed. 1/Rev.2/07.2007 Pag. 5 / 6
63. Determination of the lead content Gasoline RQC.LPP-PS.10 SR EN 237:05 64. Determination of sodium content RQC.LPP-PS.36 point 6.1 SR EN 14108:03 65. Determination of potassium content RQC.LPP-PS.36 point 6.2 SR EN 14109:03 Electrochemical tests 66. Determination of the content of sulphated hydrogen and mercaptan sulfur in motor fuels 67. Determination of the electrical conductivity 68. Determination of water by the Karl- Fischer method 69. Determination of water by coulometric titration method Volumetric tests 70. Determination of the acidity in aviation fuels 71. Determination of the FAME acidity index Colorimetric tests 72. Determination of the SAYBOLT colour Motor fuels RQC.LPP-PS.07 point 6.1 STAS 8042:83 ASTM D 3227:04a Aviation fuels and distillate fuels RQC.LPP-PS.22 ASTM D 2624:02 SR ISO 6297:02 Petroleum products RQC.LPP-PS.27 point 6.1 SR ISO 760:94, pct.7 Petroleum products, RQC.LPP-PS.27 point 6.2 SR EN ISO 12937:01 EN ISO 12937:00 ISO 12937:00 Aviation fuels RQC.LPP-PS.27 point 6.7 ASTM D 3242:05 RQC.LPP-PS.27 point 6.8 SR EN 14104:03 EN 14104:03 Petroleum products RQC.LPP-PS.29 point 6.1 ASTM D 156:02 end document GENERAL MANAGER Cristian Dorin NICHITA RENAR Cod: F-12-1-PR-14 Ed. 1/Rev.2/07.2007 Pag. 6 / 6