| BS2470 | K7766 | BRITISH STANDARDS INSTITUTION |
| NDN5039-261TEM60 | K0185 | SMITHS AEROSPACE CUSTOMER SERVICES DIVISION |
| NDN5039-281TEM60 | K0185 | SMITHS AEROSPACE CUSTOMER SERVICES DIVISION |
| NDN5039-281TEM60 | K5294 | GE AVIATION SYSTEMS LIMITED |
| NDN5039-261TEM60 | K5294 | GE AVIATION SYSTEMS LIMITED |