| 1L268 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| 5-058 | U0848 | PIONEER WESTON |
| SSML7-17 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS1806-268 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-268 | K7766 | BRITISH STANDARDS INSTITUTION |
| 5-058MP8017 | U0848 | PIONEER WESTON |
| SSML7-17-1L268 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |