| BS1806-023 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-023 | K7766 | BRITISH STANDARDS INSTITUTION |
| HTE7300V8A023 | K2617 | HIGH TEMPERATURE ENGINEERS LTD |
| H743-896373 | K6984 | DEFENCE LOGISTICS AGENCY |
| HTE7300V8A023 | U1918 | MISSION SYSTEMS WIMBORNE LIMITED |
| HTE7300V8A023 | U9084 | EATON AEROSPACE LTD |
| RUB3633 | K5974 | ROLLS-ROYCE PLC NAVAL MARINE |