| 240C0331 | K1143 | FENNER PLC |
| 30-2 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| ADSPEC1095A | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS1440 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS3790 | K7766 | BRITISH STANDARDS INSTITUTION |
| 71BL158 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| DEFSTAN30-2 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN30-2 TABLE 1A ITEM 5 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| C128 | K1143 | FENNER PLC |
| C3310 | K1143 | FENNER PLC |