| 2163-161 | K0663 | FERRANTI TECHNOLOGIES LTD |
| 2163-161 | K8084 | FERRANTI INTERNATIONAL PLC |
| 21630-161 | K0663 | FERRANTI TECHNOLOGIES LTD |
| A31 | K7766 | BRITISH STANDARDS INSTITUTION |
| A31-B44 | K7766 | BRITISH STANDARDS INSTITUTION |
| 21630-161 | K8084 | FERRANTI INTERNATIONAL PLC |
| B00134 | K0967 | MBDA UK LTD |
| A31B44 | K7766 | BRITISH STANDARDS INSTITUTION |