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| 1HE1-02-1R17-00021 | U4535 | B A E SYSTEMS ELECTRONICS LTD |
| SAP 25734377 | K1156 | BAE SYSTEMS INTEGRATED SYSTEM TECHNOLOGIES LTD |
| BS1806-021 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-021 | K7766 | BRITISH STANDARDS INSTITUTION |
| HT2804 REF.A2F 5319 | U4535 | B A E SYSTEMS ELECTRONICS LTD |
| UW333B | K1806 | MINISTRY OF DEFENCE, DE&S UNDERWATER AND ELECTRONIC WARFARE PT (UEW IPT) |