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| 5305-99N02-3518 | K0997 | BABCOCK COMMUNICATIONS LIMITED |
| 570266 | U1278 | MINISTRY OF DEFENCE NAVY |
| 6AA6791 | U1278 | MINISTRY OF DEFENCE NAVY |
| 6A6791 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 85-659-2313 | F5385 | SECTION DE CODIFICATION 85DGA/SMA/AIA/CP |
| E21326ITEM24 | K1806 | MINISTRY OF DEFENCE, DE&S UNDERWATER AND ELECTRONIC WARFARE PT (UEW IPT) |
| BS57 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS57-TABLE 1 | K7766 | BRITISH STANDARDS INSTITUTION |
| Z2ZB13331 | U1269 | MINISTRY OF DEFENCE - DEFENCE LOGIST S ORGANISATION DLO |
| NA-00-015 | U2615 | TECHTEST LTD |