| BS9575F003 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS9575F003-FCTE6 | K7766 | BRITISH STANDARDS INSTITUTION |
| DEFSTAN59-75PT2 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| FCTE6 | K7766 | BRITISH STANDARDS INSTITUTION |
| PD9002 | K7766 | BRITISH STANDARDS INSTITUTION |