Petroleum and petrochemical testing, O.
Intertek provides ASTM, ISO, IP and other test methods for the analysis of petroleum, petroleum refined products, and petrochemical feedstocks and products.
| Test Description | Test Method | 
|---|---|
| Octane Number Testing, Knock Testing: | |
| Octane Testing | ASTM, IP | 
| Octane Number Motor | IP 236 | 
| Octane Number MON | ASTM D2700 | 
| Octane Number plus Additives | ASTM D2699, D2700 | 
| Octane Number RON, Research | ASTM D2699 | 
| Octane Rating of Aviation Gasolines (supercharge method) | ASTM D909 | 
| Odor - Residual | ASTMD 1296 | 
| Odor Intensity | ASTMD 1833 | 
| Odour in Ethanol | BS 507 | 
| Oil Condition Monitoring | |
| Oil Condition Tests | |
| Oils and Fluids Testing | |
| Oil Content of Effluent Water - Extraction and IR | IP 426 | 
| Oil Content of Petroleum Waxes | ASTM D721 | 
| Oil Separation from Lubricating Grease | ASTM D1742, IP 121 | 
| Olefins by SFC | ASTM D6550 | 
| Oxidation Stability, Accelerated | Octel_F21 | 
| Oxidation Characteristics of Extreme Pressure Lubricating Oils | ASTM D2893 | 
| Oxidation Characteristics of Lubricating Oil | IP 48 | 
| Oxidation Stability, Accelerated | ASTM D2274, D6468 (Octel F21) | 
| Oxidation Stability (Induction Period Method) | IP 40, ISO 7536 | 
| Oxidation Stability (Induction Period) | ASTM D525 | 
| Oxidation Stability (Oxygen Overpressure) | ASTM D5304 | 
| Oxidation Stability, 100 Hours | ASTM D942, IP 142 | 
| Oxidation Stability, 164 Hours | BS 148 | 
| Oxidation Stability, 500 Hours | ASTM D942, IP 142 | 
| Oxidation Stability of Inhibited Mineral Turbine Oils | IP 280 | 
| Oxidation Stability Residue, Potential Gum | IP 138 | 
| Oxidation Stability Straight Mineral Oil | IP 306 | 
| Oxygen Content, Field Test | Teledyne | 
| Oxygenated Compounds | GC Low Ox | 
| Oxygenates and Oxygen Content | ASTM D4815, D5599 | 
| o-Xylene Analysis by GC | ASTM D3797 |