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| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| S7-02-382 | K2525 | THALES AIR DEFENCE LTD |
| BS1806-252 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-252 | K7766 | BRITISH STANDARDS INSTITUTION |
| 860509 | U1278 | MINISTRY OF DEFENCE NAVY |
| SP901C30 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |