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| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| Y2340374-21 | K0835 | QINETIQ LTD |
| BS1806-019 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-019 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP915C7 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| Y2340374-21 | K3743 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED |
| Y2340374-21 | K6894 | BAE SYSTEMS RO DEFENCE |