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| 991/4/12060/009 | K1423 | BRITISH AEROSPACE LAND & SEA SYSTEMS POST DESIGN SERVICES |
| BS4183SMMCPNSL03-0X006S00048NT | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN53-23 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS4183-TABLE 4 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4183SMMCPNSL03-0X006S00048NT | K9090 | MINISTRY OF DEFENCE |
| F21-323-006-1 | K7806 | G E C COMPUTER SERVICES LTD |