| 1F429 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| 231-10-429 | U0741 | WIBAU WINGET |
| PC64611-429 | K0991 | MARCONI COMMUNICATION SYSTEMS LTD |
| BS1806-429 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-429 | K7766 | BRITISH STANDARDS INSTITUTION |
| 5330-857123 | U1278 | MINISTRY OF DEFENCE NAVY |
| SSML7-17 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| SSML7-17-1F429 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| PC64611-429 | U2248 | SELEX ELSAG LTD |