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| 28P20173 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| DEFSTAN53-10 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| B19056 | K0967 | MBDA UK LTD |
| C10 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP103 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP103-C10 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP103C10 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP90C10 | K7766 | BRITISH STANDARDS INSTITUTION |