| 32A9425054 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| BS EN 698 | K7766 | BRITISH STANDARDS INSTITUTION |
| C3219 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN40-3 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS2052-C3219 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS2052-TABLE 1 | K7766 | BRITISH STANDARDS INSTITUTION |
| EN 698 | I9006 | COMITE EUROPEEN DE NORMALISATION |
| FRSIS40 | U4207 | SURVITEC SERVICE & DISTRIBUTIONLIMITED |