– LPG (commercial mixture of propane – butane for housekeeping and general use)
– LPG (automotive fuels)
| Property | Test Method |
| Density at 15°C | SIST EN ISO 8973 |
| Vapour pressure, gauge at 40°C | SIST EN ISO 8973 |
| Vapour pressure, gauge (at a temperature of -10°C, -5°C, 0°C, +10°C, +20°C) | SIST EN ISO 8973 |
| Composition | SIST EN 27941 |
| Copper strip corrosion | SIST EN ISO 6251 |
| Sulphur content | ASTM D 6667 |
| Presence of hydrogen sulfide | SIST EN ISO 8819 |
| Free water | SIST EN 15469 |
| Motor octane number, MON | SIST EN 589 |
| Smell | SIST EN 589 |