| 0413-942-9935 | U1278 | MINISTRY OF DEFENCE NAVY |
| 1D337 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| SSML7-17 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| SSML7-17-1D337 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS1806-337 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-337 | K7766 | BRITISH STANDARDS INSTITUTION |