| Year | 1993 |
| Date | 01-Jan |
| Volume | 170 |
| Issue | 3,936 |
| Page | 21 |
| Category | General |
| Part | 4 |
| Title | L.P.G. as a Fuel Source |
| Author | Derek Oxley |
| Notes | Guidance on sealants, commercial cartridges and ignition systems, some thoughts on gas mixtures. Burners, LPG - propane depletion in mixtures |