| 461 38 054 | K6451 | BAE SYSTEMS MARINE LIMITED |
| BS4183-TABLE 3 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4183SMMCFCSL04-0X010S00048NT | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN53-23 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| F21-204-010-1 | K7806 | G E C COMPUTER SERVICES LTD |
| BS4183SMMCFCSL04-0X010S00048NT | K9090 | MINISTRY OF DEFENCE |