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| 47177-012-00-3 | KC1M9 | BAE SYSTEMS MARITIME SERVICESLIMITED |
| DEFSTAN53-31PT4 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| 950/9808 | K4896 | ANDREWS SYKES LTD |
| HM5672ITEM76 | K5700 | SITEC ENGINEERING LIMITED |
| BS4463 | K7766 | BRITISH STANDARDS INSTITUTION |
| MF551202-212 | K0991 | MARCONI COMMUNICATION SYSTEMS LTD |
| HM5676ITEM76 | K5700 | SITEC ENGINEERING LIMITED |