| B/MBEU 55834 | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED |
| BS1806-234 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-234 | K7766 | BRITISH STANDARDS INSTITUTION |
| MBEU 55834 | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED |
| MBEU55834 | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED |