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| 20274-3120-100 | K0663 | FERRANTI TECHNOLOGIES LTD |
| BS4183SMMCPNSL04-0X016S00048NT | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| 957-47-04-015 | K4247 | THE CLARKE CHAPMAN GROUP LTD T/A WELLMAN BOOTH |
| BS4183-TABLE 4 | K7766 | BRITISH STANDARDS INSTITUTION |
| 315014 | K8098 | MAN DIESEL & TURBO LTD |
| DEFSTAN53-23 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| ST315014 | K8098 | MAN DIESEL & TURBO LTD |
| BS4183SMMCPNSL04-0X016S00048NT | K9090 | MINISTRY OF DEFENCE |