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STANDARD SPECIFICATION FOR AUTOMOTIVE SPARK-IGNITION ENGINE FUEL ASTM D 4814/EN 228 (Latest Version) A. Full Specification Testing (A Series), includes all tests listed below (one price for all). Testing will be performed in accordance with the specified method.
B. Individual tests are any one, or combination, of tests below (individual prices).
| CHARACTERISTIC |
| TEST METHOD, ASTM, |
| 2) Vapor pressure |
| D4953, D5191, D5482 or D6378 |
4) Lead content :
| 5) Sulfur, max, mass % |
| D1266, D2622, D3120, D5453, D6920 or D7039 |
| 6) Copper strip corrosion, max |
| D130 |
| 7) Silver strip corrosion, max |
| D7667 or D7671 |
| 8) Unwashed gum/solvent-washed gum |
| D381 |
| 9) Oxidation stability |
| D525 |
| 10) Temperature, deg C for a V/L Ration of 20 |
| D5188 |
| 11) Knock rating (RON and MON) |
| (RON) D2699, D2885 |
(MON) D2700, D2885
STANDARD SPECIFICATION FOR AUTOMOTIVE SPARK-IGNITION ENGINE FUEL EN 228 (Latest Version)
| CHARACTERISTIC |
| TEST METHODa |
| 1) Research Octane Number, RON |
| EN ISO 5164b |
| 2) Motor Octane Number, MON |
| EN ISO 5164b |
| 4) Densityc |
| EN ISO 3675, EN ISO 12185 |
| 5) Sulfur Contentc |
| EN ISO 13032, EN ISO 20846, EN ISO 20884 |
| 6) Manganese Contentc |
| D4953, D5191, D5482 or D6378 |
| 7) Oxidation stability |
| EN ISO 7536 |
| 8) Existent Gum Content (solvent washed) |
| EN ISO 6246 |
| 9) Copper Strip Corrosion |
| EN ISO 2160 |
| 10) Appearancee |
| Visual Inspection |
| 11) Hydrocarbon type contentc (olefins and aromatics) |
| EN 15553, EN ISO 22854 |
| 12) Benzene contentc |
| EN 238, EN 12177, EN ISO 22854 |
| 13) Oxygen contentc |
| EN 1601, EN 13132, EN ISO 22854 |
| 14) Oxygenates Contentc (methanol, ethanol, iso-butyl alcohol, iso-propyl alcohol, tert-butyl alcohol, ethers, other oxygenates f, g, h, i) |
| EN 1601, EN 13132, EN ISO 22854 |
| 15) Vapor Pressure |
| EN 13016-1j |
| 16) Distillation |
| EN ISO 3405 |
NOTES:
a. See also 5.7.1
b. A correction of 0.2 for MON and RON shall be subtracted for the calculation of the final results, before reporting according to the requirement of the European Fuels Directive 98/70/EC.
c. See also 5.7.2
d. See also 5.3.3
e. Appearance shall be determined at ambient temperature.
f. Stabilising agents shall be added.
g. Ethanol when used as a blending component shall conform to EN 15376. Stabalising agents may be added.
h. The oxygen content of the finished unleaded petrol shall not exceed 2.7%.
i. Other mono-alcohols and ethers with a final boiling point no higher than prescribed in table 4.
j. Dry Vapor Pressure Equivalent (DVPE) shall be reported.
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