| 32A19 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 32A9425048 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| C3211 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN40-3 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS EN 698 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS2052-TABLE 1 | K7766 | BRITISH STANDARDS INSTITUTION |
| EN 698 | I9006 | COMITE EUROPEEN DE NORMALISATION |
| H2HB5147 | U1269 | MINISTRY OF DEFENCE - DEFENCE LOGIST S ORGANISATION DLO |
| FRSIS24 | U4207 | SURVITEC SERVICE & DISTRIBUTIONLIMITED |