| 27KH3204 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| BS1806-013 | K7766 | BRITISH STANDARDS INSTITUTION |
| CH65565 | K0377 | GOODRICH ACTUATION SYSTEMS LIMITED |
| R2043E75 | K0640 | FREUDENBERG TECHNICAL PRODUCTS |
| BSM48-013 | K7766 | BRITISH STANDARDS INSTITUTION |